Version 05.00 October 2007 ¸CMS Radiocommunication Service Monitor Radio testers for service, production, and development ◆ Frequency range from 0.4 MHz ◆ Transmitter, receiver, and duplex ◆◆ Manual and automatic Manual and automatic to 1000 MHz measurements on mobile radios, measurements measurements ◆ Radio tester family incending two base stations, and RF modules ◆◆ Tracking generator Tracking generator models to cover all measurement ◆ Analog signaling ◆◆ Spectrum monitor Spectrum monitor requirements ◆ Simultaneous display of settings ◆◆ Stationary and mobile use Stationary and mobile use ◆ Suitable for every type of radio and results ◆◆ Cable fault finder Cable fault finder equipment Two radio tester models to suit every application ¸CMS57 The specialist for avionics ◆ Transmitter and receiver testing ◆ RF spectrum monitor with zero-span to full-span display ◆ Extremely sensitive RF frequency counter ◆ Transient recorder for – frequency versus time – power versus time ◆ Fully automatic testing Additional equipment ◆ VOR/ILS signal generator Versatile fields of application ... The ¸CMS radiocommunication ser- Battery-backed memory cards are used vice monitor is the ideal radio tester for as program and test report library. Test ... in service use in service, maintenance, and test reports, program lists, and screen hard- Ease of operation, automatic presettings departments. It is suitable for all trans- copies can be output on a printer. and test routines, as well as clear dis- ceivers using AM, FM or, jM as well as play of all parameters ensure efficient SSB. measurements. ¸CMS54 Optional extensions enable the ¸CMS The high-end tester for ... in production to satisfy all requirements of radio mea- demanding requirements The ¸CMS can be used in produc- surements and even to cover related tion environments both for module test- fields. ◆ Transmitter and receiver testing ing and for final system testing without ◆ RF spectrum monitor with zero-span any restriction. The built-in autorun con- Low weight, compact size, and low to full-span display trol allows modules to be tested and ad- power consumption make this instru- ◆ Extremely sensitive RF frequency justed without the need for an external ment particularly suitable for mobile counter controller, the results being logged at use. Whether stationary or mobile, the ◆ Transient recorder for the same time. The ¸CMS can also ¸CMS with its extensive test facili- – frequency versus time be integrated into larger test systems via ties always provides a valuable service. – power versus time the IEC/IEEE bus, which results in short ◆ Fully automatic testing measurement times in pre- and final The ¸CMS uses a high-contrast, testing. backlit LCD screen with high resolu- Additional equipment tion and is operated via softkeys. A clear ◆ Full-span tracking generator from ... on-site menu structure allows fast and direct 0.4 MHz to 1000 MHz The ¸CMS is a rugged and handy access to all measurement facilities. ◆ Adjacent-channel power meter with unit that is particularly suitable for standard ETSI filters mobile use. It can be supplied from the With the autorun control and printer ◆ Duplex modulation meter local DC voltage (long operating times interface, automatic test routines can ◆ Automatic harmonic measurements due to low power consumption). The re- easily be configured and stored via the ◆ Cable fault finder sults of the automatic transceiver test front-panel keypad. Tolerances can be can be stored on a memory card for later inserted into these test routines to deter- analysis and printout. mine and log pass/fail limits. 2 ¸CMS Radiocommunication Service Monitor ... in development Other facilities The ¸CMS offers great benefits to ◆ RF spectrum monitor with wide dy- ◆ Second RF input with high sensitivity the development engineer: In a mini- namic range and filters that also allow for off-air measurements, can be used mum of space it combines RF and AF modulation analysis (AM, FM, SSB) independently for module testing generators as well as analyzers with ◆ Tracking generator in frequency ◆ Connector for battery high accuracy and wide dynamic range. range from 400 kHz to 1000 MHz ◆ 13 dBm RF output for off-air The ¸CMS54 in particular features ◆ Adjacent-channel power meter with measurements measurement capabilities, such as standard ETSI filters ◆ Memory for storing complete measurement of frequency/power tran- ◆ Modulation meter for AM, FM, and instrument setups sients of mobile phones, base stations jM; detectors: +PK, –PK, PK HOLD, ◆ Carrying bag or RF modules, which usually require a ±PK/2, RMS, RMS √2 comprehensive set of measuring instru- ◆ Duplex modulation meter for duplex ments. spacings of any size Automatic tests ◆ AF voltmeter with peak and true RMS weighting Automatic test routines are indispens- ¸CMS ◆ SINAD meter with variable test able for high throughput and reproduc- A test set replacing many indi- frequency ible results in service and production: vidual measuring instruments ◆ S/N meter In the learn mode, the ¸CMS radio- ◆ Distortion meter with variable test communication service monitor stores all Due to the comprehensive standard con- frequency manual settings and measurements and figuration of the individual ¸CMS ◆ AF frequency counter with period and produces from them ready-to-start auto- models and the optional extensions tai- gate-time counting matic test routines. lored to specific applications, additional ◆ Selective-call decoder for all external measuring instruments are not standards (also user-programmable) The user does not require any program- required. ◆ DTMF decoder ming knowledge or have to learn equip- ◆ Oscilloscope ment-specific command sets. Signal sources ◆ DC ammeter/voltmeter ◆ RF synthesizer from 0.4 MHz to ◆ Transient recorder for analysis of Tolerances, comments, and conditions 1000 MHz, resolution 10 Hz, with AM, power and frequency transients (loops, jumps, queries, and control com- FM, jM, and multitone modulation ◆ SSB menus mands) can additionally be inserted into capabilities ◆ Harmonic measurements these test routines. Programs can also ◆ Two independent modulation genera- ◆ Cable fault finder be activated directly from the memory tors, 20 Hz to 30 kHz each, resolution card. 0.1 Hz Filters ◆ Selective-call coder for all standards ◆ CCITT or C-message filter for weight- The test report format may be user- (also user-programmable) ing in line with relevant standards specified and can be clearly structured ◆ CDCSS coder ◆ Continuously tunable bandpass filter by transferring control characters to the ◆ DTMF coder from 50 Hz to 5 kHz with high skirt printer, such as blank line, paragraph, ◆ 10 MHz reference frequency selectivity for selective modulation and boldface. input/output and AF measurements ◆ VOR/ILS signal generator ◆ Continuously tunable notch filter from 100 Hz to 5 kHz for signal suppression Measuring facilities ◆ Highpass and lowpass filters for band ◆ RF frequency counter, RF frequency- limiting and measurement of sub- offset counter audio tones ◆ RF power meter from 1 mW to 100 W ◆ Selective RF power meter down to –100 dBm ¸CMS Radiocommunication Service Monitor 3 ¸CMS user prompting ... The user interface, which shows all im- portant measurements and allows entry of the necessary parameters, is opti- mized for each application. Erroneous settings immediately result in a prompt for clarification from the user. Submenus can be called up for setting or evaluating specific parameters. Transmitter test: RF measurements, evaluation of demodulated signals, and setting of modulation generators Contents, duration, and frequency deviation of Zoom function for alignment selective call signals Using the insertion units of the ¸NAS family, VSWR, forward and reflected power can be indicated Settings made are shown in the main menu so that erroneous measurements due to unknown background settings are impossible. The user interface may be selected in English, French, German, Italian, Spanish, or Swedish. Instrument settings and frequencies can be saved in an internal nonvolatile mem- ory and recalled as required. Spectrum monitor/tracking generator: 150 Hz filter allowing direct modulation analysis for AM, FM, and SSB 4 ¸CMS Radiocommunication Service Monitor ... all settings and test parameters at a glance Channel numbers and duplex spacing can be defined and used instead of frequencies Receiver test: generator settings, evaluation of receiver AF, and carrier modulation setting External modulation can be used, e.g. for modulating several tones or data signals for various systems Duplex test: transmitter and receiver parameters at a glance; efficient measurements on duplex Semi-automatic search routines for squelch radio equipment and modules level, receiver bandwidth, and sensitivity perform elaborate measurements within a few seconds Signaling The ¸CMS features built-in signaling No external equipment is required for The following standards can be units combining signaling measurements testing. All signaling routines are perma- simulated: and receiver/transmitter tests on mobile nently available (no loading or reloading stations as well as, to a certain extent, of software is required). ◆ Selective call in line with all interna- on base stations. tional standards ◆ DTMF coding and decoding The signaling units support all main ◆ CDCSS (continuous digital coded radio networks including their country- squelch system) specific versions. ¸CMS Radiocommunication Service Monitor 5 ¸CMS54 – the radio tester for the high-end service For all ields of radiocommunications ◆ Base-station testing and monitoring ◆ Development of RF modules for any application such as – radio remote control – cordless telephones – door-closing systems ◆ Production and installation of sys- tems with high or low transmitter power, such as – high-power transmitters – radio telephones, mobile phones ◆ Duplex modulation meter with any frequency offset ◆ Direct measurement of transmitter harmonic suppression Full-span spectrum monitor ◆ Full-span spectrum display from 10 MHz to 1000 MHz ◆ Display range 80 dB ◆ Analysis bandwidths from 150 Hz (modulation spectra AM/FM/SSB) to 3 MHz ◆ Sensitivity down to –110 dBm ◆ Markers for synthesizer-accurate frequency measurements and selective level measurements ◆ Storage of spectrum displays and ◆ Built-in tracking generator with ◆ Reference marker demodulation of displayed spectral selectable level and frequency offset; lines (FREEZE & LISTEN) for measurements on filters, modules, ◆ Quick mode for fast alignment of and antenna systems RF components ◆ Cable fault finder Transient frequency and power measurements Display of frequency transients when Combined display of power and frequency Measurement of power levels upon switching transceivers on/off or when transients switching a transmitter on and off or of changing channel power ramps (data transmission system) 6 ¸CMS Radiocommunication Service Monitor Adjacent-channel power measurement Transient recorder (also for the ¸CMS57) Adjacent-channel power can be measured directly without Measurement of power and frequency as a function of time with graphical external filters. The filters required in line with ETSI recommen- display and selectable zoom dations are integrated in the ¸CMS. Time scale 50 µs/div to 1 s/div, max. recording time 40 s Frequency transients Harmonic measurements RF measurement range 1 MHz to 1000 MHz Harmonics in the range up to 1 GHz are measured at a key- FM deviation measurement range 0 kHz to ±100 kHz stroke and displayed in digital and analog form. Scaling 0.5 kHz to 50 kHz/div Triggering internal, automatic (frequency changes >8 kHz) Power transients RF measurement range 1 MHz to 1000 MHz Display dynamic range 60 dB (for 47 dBm at input 1) Scaling 2/5/10/20 dB/div Triggering internal, automatic (power 10 %) Additional data of the¸CMS54 Specifications of Base Unit (pages 13 and 14) Adjacent-channel power measurements are fully applicable. (with the ¸CMS-B9 also for the ¸CMS57) Filter ETSI recommendation RF spectrum monitor (also for ¸CMS57) Channel spacings 10/12.5/20/25 kHz and user selectable up to 1 MHz Frequency range 1 MHz to 1000 MHz Frequency transients Span 0 Hz (zero span) to 50 MHz; full span for Dynamic range (CW, FM) 1 MHz to 1000 MHz frequency range 10 MHz to 1000 MHz 25 kHz 70 dB Reference level +47 dB to –47 dBm (input 1) 20 kHz 69 dB Sensitivity <–110 dBm (for resolution filter 12.5 kHz 68 dB ≤6 kHz and reference level 10 kHz 66 dB ≤–37 dBm at input 2, f ≥฀10 MHz) Display dynamic range >65 dB (for reference level >–7 dBm at input 1) Harmonic measurements (with the ¸CMS-B9 also for the ¸CMS57) Scaling 2/5/10 dB/div Display of 1st to 4th harmonic Display range ≤80 dB Max. harmonic frequency 1000 MHz Resolution filter (3 dB bandwidth) 150 Hz (for modulation analysis), Dynamic range >60 dB 6/16/50/300 kHz/1/3 MHz (for full >90 dB in frequency range span), coupled to span 26.965 MHz to 27.405 MHz (CB radio) Error <3 dB + resolution Resolution 0.4 dB RF frequency counter (also for the ¸CMS57) Tracking generator (with ¸CMS-B9 also for the ¸CMS57) Frequency range 0.5 MHz to 1000 MHz (usable from 100 kHz, IF narrow) Frequency range 400 kHz to 1000 MHz Input level range (CW, FM) Reference level –27 dBm to –67 dBm Input 1 0 dBm to +47 dBm Display dynamic range 50 dB (1 MHz to 500 MHz) Input 2 –40 dBm to +7 dBm 45 dB (500 MHz to 1000 MHz) Span 0 (zero span) to full span Filters (3-dB bandwidth) 150 Hz, 6/16/50/300 kHz, Transmitter measurement, 2nd RF input (also for the ¸CMS57) 1/3 MHz (coupled to span) Additional internal, switch-selectable 0/24 dB attenuator pad for measurements Error <3 dB (relative measurement <0.5 dB) with higher levels at input 2 Resolution 0.4 dB Output level 0 dBm to –128 dBm Frequency offset 0 Hz to ±999 MHz (depending on span and center frequency) ¸CMS Radiocommunication Service Monitor 7 Unit in original size ◆ All functions are clearly displayed; ◆ The large, backlit LCD screen provides ◆ Hardcopy of screen display, entry of 16 softkeys allow direct access to clear and simultaneous readout of all tolerance and reference values are individual parameters test results, entries, and functions made at a keystroke 8 ¸CMS Radiocommunication Service Monitor ◆ Settings can be varied in selectable ◆ Programs, instrument settings, and ◆ Additional inputs and outputs allow steps using the rotary knob test results can be stored on memory independent and versatile use of cards signal sources and test facilities ¸CMS Radiocommunication Service Monitor 9 ¸CMS57 – the avionics specialist The ¸CMS57 radiocommunication service monitor is the ideal radio tester for service and maintenance in the field of avionics. A built-in VOR/ILS signal generator generates all test signals for Frequencies and deviations adjustable ◆ VOR (VHF omnidirectional range) over a wide range al- ◆ ILS (instrument landing system) low receiver testing in line with standards ◆ MB (marker beacon) ◆ Autopilot The VOR/ILS test signals are available as RF and AF signals at different outputs. Fine variation of the The RF is not limited to the defined re- DDM value in steps of ceiving ranges, but can be user-selected 0.001 DDM for ILS and of phase in steps of for versatile applications (e.g. IF module 0.01° for VOR ensure testing). Since the VOR/ILS AF signal is accurate adjustment provided separately, it can be fed into of onboard monitor demodulators, filters, or rectifiers of the receiver or be used as the modulation source of a second signal generator for use as a jammer in the adjacent chan- nels. The AF oscilloscope can be used in all op- erating modes, The ¸CMS57 combines conventional allowing, for instance, simultaneous display radiocommunication and radionavigation of the signal demodu- measurement facilities so that avionics lated by the device measurements can be performed by a under test single instrument. Typical features such as selectivity and sensitivity of the VOR/ ILS receiver can be checked. A second, switchable RF input plus the selective RF level meter and spectrum monitor meet all requirements even for measure- ments on frequency-converting modules. A menu is also Parallel utilization of all capabilities of- available for the fered results in additional advantages for generation of VOR/ILS applications. The AF voltmeter marker beacons and the oscilloscope are, for instance, simultaneously available for AF measure- ments. 10 ¸CMS Radiocommunication Service Monitor Specific data of the ¸CMS57 VOR/ILS generator (specifications of base unit, pages 13 and 14, are fully applicable.) Range Resolution Error The operating concept of the ¸CMS57 VOR is designed in such a way that only a Phase RF output 0 ° to 360 ° 0.01 ° typ. 0.05 ° few settings are required for testing all Phase AF output 0 ° to 360 ° 0.01 ° ≤0.04 ° characteristics of VOR/ILS receivers. 9960 Hz carrier Modulation frequency 7.9 kHz to 12 kHz Amplitude modulation Signal parameters are defined either by –128 dBm to –9 dBm 0 % to 100 % 0.1 % AM typ. <2 % for 30 % AM – 85 dBm to –45 dBm 0 % to 100 % 0.1 % AM <2 % for 30 % AM ◆ direct keyboard entry FM deviation 384 Hz to 576 Hz 1 Hz ≤1 Hz ◆ fine variation via rotary knob 30 Hz VAR Modulation frequency 24 Hz to 36 Hz Amplitude modulation or –128 dBm to –9 dBm 0 % to 100 % 0.1 % AM typ. <2 % for 30 % AM – 85 dBm to –45 dBm 0 % to 100 % 0.1 % AM <2 % for 30 % AM ◆ recall of preset standard 1020 Hz AUX Modulation frequency 50 Hz to 20 kHz RF frequencies Amplitude modulation 0 % to 100 % 0.1 % AM ≤3 %, for 1020 Hz and ◆ fixed coupling of ILS glideslope and 10 % to 20 % AM ILS localizer frequencies in line with ILS the specification 90 Hz and 150 Hz phase 0 ° to180 °, referred to 150 Hz 0.01° ≤1 ° ◆ recall of preset test parameters such 90 Hz tone Modulation frequency 72 Hz to 108 Hz as phase or DDM (difference in depth 150 Hz tone of modulation) Modulation frequency 120 Hz to 180 Hz 1020 Hz tone (AUX) By varying all test parameters an Modulation frequency 50 Hz to 20 kHz in-depth analysis of all functions is Amplitude modulation 0 % to 100 % 0.1 % AM ≤3 %, for 1020 Hz and 10 % to 20 % AM possible. In addition, a fast functional ILS localizer test may be carried out by simply Amplitude modulation recalling the standard settings in line –128 dBm to –9 dBm 0 % to 50 % 0.1 % AM typ. <2 % for 20 % AM with ARINC 578, 579. – 85 dBm to –45 dBm 0 % to 50 % 0.1 % AM <2 % for 20 % AM 1) DDM RF output ±0 to 0.4 DDM for 20 % AM 0.001 DDM On-course error, –128 dBm to –9 dBm <0.0004 DDM Small size, low weight, and battery Off-course error, –128 dBm to –9 dBm <2 % + 0.0004 DDM operation enable the ¸CMS57 to be for |DDM| ≤0.2 used in the cockpit or outside the aircraft DDM AF output ±0 to 0.4 DDM for 20฀% AM 0.001 DDM ≤3 % + 0.0002 DDM for fast go/nogo testing based on off-air for |DDM| ≤0.4, AF level 0.5 V to 5 V measurements (RAMP test). ILS glidescope Amplitude modulation –128 dBm to –9 dBm 0 % to 50 % 0.1 % AM typ. <2 % for 40 % AM – 85 dBm to –45 dBm 0 % to 50฀% 0.1 % AM <2 % for 40 % AM DDM RF output ±0 to 0.8 DDM for 40 % AM 0.001 DDM On-course error, –128 dBm to –9 dBm <0.001 DDM Off-course error, –128 dBm to –9 dBm <2 % + 0.001 DDM for |DDM| ≤0.4 DDM AF output ±0 to 0.8 DDM for 40 % AM 0.001 DDM ≤3฀% + 0.002 DDM for |DDM| ≤0.4, AF level 0.5 V to 5 V Marker beacon (MB) Modulation frequency 400 / 1300 / 3000 Hz Amplitude modulation 0 % to 100 % 0.1 % AM ≤5 % for 95 % AM 1 ) 1020 Hz tone (AUX) Difference in Depth of Modulation; describes the modulation depth difference between the 90 Hz and the Modulation frequency 50 Hz to 20 kHz 150 Hz tone; |DDM| = |(90 Hz modulation in % - 150 Hz Amplitude modulation 0 % to 100 % 0.1 % AM same as base unit modulation in %)|/100 %. ¸CMS Radiocommunication Service Monitor 11 Options and their applications Extensions for base unit Option Order No. Speciications OCXO Reference Oscillator ¸CMS-B1 0840.9406.02 see time base –7 For long-term stability Aging 2 × 10 /year OCXO Reference Oscillator ¸CMS-B2 1001.6809.02 Specs same as ¸CMS-B1, –7 For extremely high long-term stability except for aging ≤1× 10 /year 1) Duplex Modulation Meter ¸CMS-B9 0840.9506.02 For specs see base unit, specs for ACP meter and harmonic Allows operation of RF frequenzy counter and modula- measurements on page 7 tion meter independent of RF signal generator (two- part measurements, also on frequency-converting modules); provides tracking generator, cable fault finder, adjacent-channel power meter, harmonic measurements 10 MHz Reference Frequency Input/Output ¸CMS-B22 1001.6750.02 Output TTL levels, Z ≈ 50 W, out External synchronization for measuring systems f = 10 MHz Input level >1.5 V (V ), Z ≈ 50 W, pp in f = 10 MHz ±500 Hz Additional RF Input/Output ¸CMS-B31 1001.7005.02 Maximum input power 20 mW Two-signal measurements and connection of further Attenuation betw. RF and RF 32 dB in out measuring instruments Measurement sensivity at input 1 for RF counter/transient record- er and demodulation reduced by 6 dB 100 W RF Power Meter ¸CMS-B32 1001.7905.02 Max. input power: 100 W for 3 min, then 10 min power off Measurement of high RF input power Continuous power: 80 W, max. output level and measurement sensitivity at input 1 reduced by 3 dB; additional error ≤0.2 dB (P >40 mW, AM = 0 %) 13 dBm Output ¸CMS-B34 1032.1350.02 Additional power output for off-air measurements Protection for Input 2 ¸CMS-B60 1075.5006.02 BNC connector with exchangeable fuse 2) Optional control interfaces ¸CMS-B5 ¸CMS-B55 Order No. 0841.0502.10 1032.0790.02 Speciications DTMF Decoder • • Decoding of DTMF dual tones and VDEW direct dialing CCITT Filter • • Centronics Interface • • Direct printer connection Relays 8 — Switching relays with max. 1 W switching power, V = 30 V, I = 0.1 A max max TTL Input/Output 12 — Outputs: 25 mA driver power Extensions in conjunction with control interfaces Option Order No. Speciications ATIS Coder/Decoder ¸CMS-B27 1032.1250.02 Coder – entry of 10-digit ATIS code For ¸CMS-B5 – sending of ATIS message Decoder – decoding and display of 10-digit ATIS code CDSS Decoder ¸CMS-B27 Decoding of 3-digit mobile phone code number, measurement of For ¸CMS-B5 with ¸CMS-B33 data deviation; CDCSS coder fitted as standard in base unit 300 Hz Lowpass Filter ¸CMS-B33 1032.0290.02 f = 200 Hz, attenuation >50 dB for frequencies above 300 Hz cutoff For ¸CMS-B5/-B55; fast frequency and deviation measurement of subaudio tones with simultaneous audio modulation 3) Adapter for VSWR Measurements ¸CMS-Z37 1065.4907.02 Connection of ¸NAS-Z1/ -Z3/ -Z5/ -Z6/ -Z7 insertion units with In conjunction with ¸CMS-B5 direct reading of VSWR as well as forward and reflected power 1) Option is already included in ¸CMS54. 2) Choice of one option. 3) ¸CMS-B5 required for ¸NAS-Z1/-Z3/-Z5/-Z6/-Z7 insertion units. 12 ¸CMS Radiocommunication Service Monitor Specifications of the base unit Time base Standard Modulation modes internal (single-tone/two-tone), external, internal + external –6 Temperature effect 0 ° to 35 °C ≤1 × 10 –7 AF voltmeter Aging ≤1 × 10 /day –6 ≤1 × 10 /month Frequency range 50 Hz to 20 kHz –6 ≤2 × 10 /year Measurement range 0.1 mV to 30 V –7 ¸CMS-B1 and -B2 options ≤1 × 10 Resolution –9 100 µV, V < 10 mV; 1 %, V ≥฀10 mV Temperature effect 0 ° to +50 °C ≤5 × 10 /day after 30 days of operation –7 –7 2) Aging ≤2 × 10 /year (¸CMS-B2: ≤1 × 10 ) Error <5 % + resolution Warmup time (+25 °C) approx. 10 min Input impedance approx. 1 MW Distortion meter, SINAD meter, Receiver measurements AF frequency counter see transmitter and receiver measurements Signal generator Frequency range 0.4 MHz to 1000 MHz Transmitter measurements ¸CMS54, ¸CMS 57 usable from 100 kHz RF power meter Frequency resolution 10 Hz Frequency range 1.5 MHz to 1000 MHz Frequency error same as time base 3) Measurement range 5 mW to 50 W (100 W optionally) Level FM, jM, CW –134 dBm to 0 dBm Error (P > 20 mW, AM = 0 %, ≤0.45 dB of rdg + resolution AM –134 dBm to –3 dBm (depending on T = 0° C to 40° C) ambient modulation depth) Resolution 1 mW, P < 100 mW; 1 %, P ≥฀100 mW Level resolution 0.1 dB Selective level measurement in frequency range 1 MHz to 1000 MHz Fine variation of level Level range –60 dBm to +47 dBm without weighting FM, jM, CW 0 dB to –19.9 dB, non-interrupting filter, –80 dBm to +47 dBm with 2 kHz AM 0 dB to –4.9 dB, non-interrupting resonance filter Level error ≤2 dB (for levels –128 dBm to –3 dBm, RF frequency counter 1) f >1 MHz) Frequency range 0.5 MHz to 1000 MHz Harmonics ≤–25 dBc 3) Input level range 5 mW to 50 W Nonharmonics ≤–50 dBc (>5 kHz from carrier, level –3 dBm) Resolution 10 Hz, 1 Hz Residual AM (CCITT, RMS) ≤0.03 % Error same as time base + resolution Frequency deviation meter Residual FM (CCITT, RMS) 0.4 MHz to 250 MHz, 500 MHz ≤10 Hz Operating modes +PK, –PK, ±PK/2, PK HOLD, RMS, RMS√2 to 1000 MHz 3) Input level range 5 mW to 50 W 250 MHz to 500 MHz ≤5 Hz RF frequency range 1.5 MHz to 1000 MHz Phase noise ≤–110 dBc/Hz (20 kHz from carrier) Deviation measurement range 0 Hz to 100 kHz Modulation AF frequency range 20 Hz to 20 kHz Frequency range 0.4 MHz to 1000 MHz (DC-coupled at demodulator output) AM modulation depth 0 % to 99 % Resolution 1 Hz, Df < 1 kHz; 1 %, Df ≥฀1 kHz Resolution 0.5 % Residual FM (CCITT, RMS) Mod. frequency range DC to 10 kHz, f < 8 MHz, 0.4 MHz to 250 MHz, ≤10 Hz DC to 20 kHz, f ≥฀8 MHz 1) 500 MHz to 1000 MHz Mod. distortion (m < 0.8) ≤2 %, f = 1 kHz AF 1) 250 MHz to 500 MHz ≤5 Hz Mod. error (m < 0.8) ≤5 % + resolution + residual AM, 2) f = 300 Hz to 3 kHz Error ≤5 % + resolution + residual FM AF FM deviation 0 Hz to 100 kHz (f = 250 MHz to 500 MHz, 0 kHz to 50 kHz) RF Resolution 1 Hz, Df < 100 Hz; 1% Df ≥฀100 Hz Mod. frequency range 20 Hz to 20 kHz (suitable for POCSAG) Mod. distortion ≤1 % (f = 1 kHz; Dj = 10 kHz) AF Mod. error ≤5 % + resolution + residual jM 0 rad to 10 rad jM deviation (internal) (f = 250 MHz to 500 MHz, 0 rad to 5 rad) RF 1 mrad, Dj฀< 0.1 rad; 1 %, Dj฀≥฀0.1 rad Resolution 100 Hz to 6 kHz Mod. frequency range 1) Fine variation of level 0 dB. ≤1 % (f = 1 kHz; Dj = 10 rad) 2) Mod. distortion AF Without weighting filters. 3) ≤5 % + resolution + residual jM Mod. error Input level max. 30 W for any RF output level, max. 50 W for RF output level <–26 dBm. ¸CMS Radiocommunication Service Monitor 13 Transmitter and receiver measurements Phase deviation meter Modulation generator I and II Frequency range 20 Hz to 30 kHz (usable from 1 Hz) Operating modes +PK, –PK, ±PK/2, RMS, RMS√2 1) Input level range 5 mW to 50 W Frequency resolution 0.1 Hz RF frequency range 1.5 MHz to 1000 MHz Error same as time base + ½ resolution Phase deviation measurement 0.001 rad to 5 rad Output level range 10 µV to 5 V, f = 20 Hz to 20 kHz AF range 10 µV to 2.5 V, f = 20 Hz to 30 kHz AF AF frequency range 300 Hz to 6 kHz Resolution 10 µV, V < 1 mV Resolution 0.001 rad, Dj ≤฀0.1 rad; 1 %, Dj > 0.1 rad 1 %, V ≥฀1 mV 2) Error same as frequency deviation meter + Error ≤5 %, V ≥1 mV 2 % frequency response Output impedance ≤4 W AM depth meter Max. output current (peak) 20 mA Operating modes +PK, –PK, ±PK/2, RMS, RMS√2 Distortion ≤0.5 %, f = 20 Hz to 20 kHz AF 1) Input level range 20 mW to 50 W (PEP) Distortion meter RF frequency range 1.5 MHz to 1000 MHz Frequency 100 Hz to 5 kHz (in 10 Hz steps) AM depth measurement range 0.01 % to 99 % Input level range 100 mV to 30 V AF frequency range 50 Hz to 20 kHz Measurement range 0.1 % to 50 % Resolution 0.01 %, m < 0.1, 0.1 %; m ≥฀0.1 Resolution 0.1 % Residual AM (CCITT, RMS) ≤0.03 % Inherent distortion ≤0.5 % 2) Error (m ≤฀0.8) ≤7 % + resolution + residual AM Weighting bandwidth ≤12 kHz (f = 0.3 kHz to 3 kHz) AF Error ≤5 % + inherent distortion Distortion meter, see transmitter and receiver measurements SINAD meter, SINAD meter AF frequency counter Frequency 100 Hz to 5 kHz Measurement range 1 dB to 46 dB Transmitter measurement at 2nd RF input Input level range 100 mV to 30 V Resolution 0.1 dB Measurement of RF frequency, modulation (AM, FM,฀jM), modulation fre- quency, and RF spectrum (level) of small RF signals, e.g. in off-air or module Weighting bandwidth ≤12 kHz measurements, for input levels from approximately Error ≤1 dB + inherent distortion RF frequency counter 30 µV (select. counter with presetting) AF frequency counter ¸CMS54, ¸CMS57 –40 dBm to +7 dBm (without presetting) Operating modes demodulation, AF, beat (frequency offset), Modulation meter 5 µV (IF narrow) external 1 µV (IF narrow, select. measurement) Frequency range 20 Hz to 500 kHz (superimposed RF) Selective level measurement –75 dBm to –35 dBm without weighting Input level range 10 mV to 30 V, f < 20 kHz filter, –100 dBm to –35 dBm with 2 kHz resonance filter Resolution 1 Hz/0.1 Hz Error same as time base + resolution Oscilloscope Bandwidth DC: DC to 20 kHz AC: 10 Hz to 20 kHz Horizontal deflection 20 ms/div to 0.1 ms/div Vertical deflection scaled in kHz (FM), rad (jM), % (AM), mV/V (AF) Input level range 0 V to 40 V (V ) p 1) Input level max. 30 W for any RF output level, max. 50 W for RF output level <–26 dBm. Input impedance approx. 1 MW 2) Without weighting filters. 14 ¸CMS Radiocommunication Service Monitor Ordering information AF ilters Radiocommunication Service Monitor Highpass f = 300 Hz, attenuation ¸CMS54 0840.0009.54 cutoff at 200 Hz typ. 40 dB ¸CMS57 0840.0009.57 Lowpass f = 3.4 kHz, attenuation cutoff Accessories supplied power cable, spare fuses, manual at 10 kHz typ. 40 dB Options see page 12 Bandpass broadband highpass + lowpass narrowband 50 Hz to 5 kHz in 10 Hz steps, Recommended extras attenuation typ. 40 dB for 0.8f and 1.2f Memory Card 128 kbyte ¸CMS-Z2 0841.1509.02 Notch filter 100 Hz to 5 kHz in 10 Hz steps, Battery Connector ¸CMS-Z7 0841.1350.02 attenuation typ. 40 dB Carrying Bag ¸CMS-Z40 1065.5603.02 CCITT filter see ¸CMS-B5 or ¸CMS-B55 option 2) Battery Pack with Charger ¸CMS-Z41 1065.5703.02 Selective call coder/decoder Printer Cable ¸CM-Z5 0835.6919.02 Tone sequences ZVEI1/ZVEI2/CCIR/EIA/EEA/EURO/NATEL/ CCITT/VDEW/DTMF/user-defined sequences 19“ Adapter ¸ZZA-99 0839.5775.00 (for DTMF decoding see control interface) Service Manual 0840.8616.24 CDCSS coder entry of 3-digit code number of mobile radio, setting of times for turn-off code and RF level drop, setting of data deviation Audio monitor (loudspeaker) demodulated signal, AF signal, beat (frequency offset) General data Operating temperature range 0 °C to +50 °C Storage temperature range –40 °C to +70 °C Environmental resistance Temperature in line with EN 60068-2-1 and EN 60068-2-2 +25 °C/+40 °C cyclically at 95 % rel. Climatic (damp heat) humidity; with EN 60068-2-30 Mechanical resistance Sinusoidal vibration 5 Hz to 150 Hz, max. 2 g at 55 Hz, 0.5 g at 55 Hz to 150 Hz Standards complied with EN 60068-2-6 and EN 61010-1 as well as MIL-T-28800D class 5 Random vibration 10 Hz to 300 Hz, acceleration 1.2 g rms Shock 40 g shock spectrum Standards complied with MIL-STD-810C and MIL-T-28800D class 3 and 5 EMC in line with EMC directive of EU (2004/108/EC) applied standard EN61326 (immunity for industrial environment; 1) class A emissions) Safety in line with EN 61010-1 Power supply (100/120/220/240) V AC ±10 %, 47 Hz to 420 Hz or 11.5 V to 30 V DC (50 W) Dimensions (W × H × D) 320 mm × 175 mm × 375 mm (12.6 in × 6.9 in × 14.8 in) Screen size approx. 210 mm × 100 mm (9”) approx. 8.3 in × 3.9 in (9”) Weight approx. 13 kg (28.6 lb) without options approx. 15 kg (33 lb) with options 1) The instrument complies with the emission requirements stipulated by EN 55011 class A. This means that the instrument is suitable for use in industrial environments. In line with EN 61000-6-4, operation is not covered in residential, commercial, and business areas nor in small-size companies. Thus, the instrument must not be operated in residential, commercial, and business areas nor in small-size companies, unless additional measures are taken to ensure that EN 61000-6-3 is met. 2) Battery operation approx.: 1 hour (+25 °C), weight: 4 kg (8.8 lb), Dimensions (W × H × D) 85 mm × 175 mm × 375 mm (3.35 in × 6.89 in × 14.76 in). ¸CMS Radiocommunication Service Monitor 15 Certified Quality System Certified Environmental System ISO 9001 ISO 14001 DQS REG. NO 1954 QM DQS REG. NO 1954 UM More information at www.rohde-schwarz.com (search terms: CMS54, CMS57) www.rohde-schwarz.com Europe: +49 1805 12 4242, customersupport@rohde-schwarz.com Americas: +1-888-837-8772, customer.support@rsa.rohde-schwarz.com Asia: +65 65 130 488, customersupport.asia@rohde-schwarz.com ¸ is a registered trademark of Rohde & Schwarz GmbH & Co. KG · Trade names are trademarks of the owners · Printed in Germany (sv) PD 5213.8996.32 · Version 05.00 · October 2007 · ¸CMS · Data without tolerance limits is not binding · Subject to change Test Equipment Connection Corporation is your single source test & measurement solution. We offer over 400 test equipment manufacturers including Agilent, Tektronix, Anritsu, Rohde & Schwarz, Advantest, Megger, LeCroy, Chroma and Fluke, plus thousands of New, Used, Second Hand, Pre-Owned, Demo, Refurbished, and Reconditioned test equipment products. 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