Digital Multimeters 5 1/2-digit DMM with a Wide Range of Applications R6552 Series ■Maximum display of "319999" ■High sensitivity measurement of DC voltage to 0.1µV and 1 resistance to 100µΩ ■High sampling rate of 1000 samplings/sec ■GPIB and RS232 interface (standard) ■Compliant with CE marking 2 3 4 5 6 7 (Photo is R6552T-R, R6552L, R6552) 8 R6552 Series 5 1/2-digit DMM with a Wide Range of Applications 9 The R6552 Series is a digital multimeter designed for system or■Extended integral time can be set (LONG-IT mode) in bench use with the maximum display of 319999, featuring 10ms steps between 100ms and 60s for averaging GPIB and RS232 interfaces with full remote control capability. repetitive signals. 12 It is capable of measuring DC voltage/current, AC voltage/ ■GPIB and RS232 interfaces (standard) for external current, 4- or 2-wire resistance, low/power 4- or 2-wire resis- equipment tance, (AC+DC) AC voltage/current, frequencies, and diodes. ADVANTEST's unique multi-slope integral A/D conversion 13■External trigger input, end-of-measurement signal method ensures high speed and high precision measurements. output (standard) The AC voltage/current measurement uses the true-RMS (true ■NULL, smoothing, scaling, dB/dBm, comparator, and effective value) method while the (AC+DC) AC voltage/current measurement allows measurement of a true effective value of MAX/MIN operation capabilities 14 the distortion wave including the DC components. In addition ■Data memory (1000 data max.) to the FAST/MED/SLOW sampling modes of the conventional models, the R6552 has BURST and LONG-IT modes as well.■Parameter backup (4 kinds) 15 ■High speed auto ranging for optimum setting of ■Maximum display "319999" measurement ranges ■High sensitivity DC voltage 0.1µV■Fluorescent display tube for enhanced viewing 16 Resistance 100µΩ ■CE marking compliance ■Sampling rate 1000/sec max. (BURST mode) ■High accuracy DC voltage ±0.01% of reading (1 year) AC voltage ±0.06% of reading (1 year) DC ±0.05% of reading (1 year) 206 Digital Multimeters 5 1/2-digit DMM with a Wide Range of Applications R6552 Series ■High performance and high speed sampling Specifications The high performance DMM, with a maximum "319999" (5 1/2 digits) display and ADVANTEST's unique multiple-slope inte- Measurement functions 1 gral A/D conversion, is capable of high speed sampling at 1000 DC voltage measurement samplings/sec in BURST, 100/sec max. in FAST, 20/sec in MED, and 5/sec max. in SLOW modes. The result of measurement is Range, maximum display, resolution, input impedance: stored automatically in internal memory and recalled for later 2 Max. display Resolution use. Various operations may be applied to the measured values. Range Input SLOW/MED SLOW/MED impedance FAST/BURST FAST/BURST■Improved AC measurement performance LONG-IT LONG-IT The AC measurement performance has been further improved 30mV 31.9999mV 31.999mV 100nV 1µV 3 with the measurement ranges of 300mV to 700VAC and 3mA to 300mV 319.999mV 319.99mV 1µV 10µV 100MΩ or higher 3A at basic accuracies of ±0.06% of reading (VAC) and ±0.2% 3000mV 3199.99mV 3199.9mV 10µV 100µV of reading (AC). The response time is increased 2 to 3 times 30V 31.9999V 31.999V 100µV 1mV 11.1MΩ ±1% while the frequency characteristics are expanded in both the 300V 319.999V 319.99V 1mV 10mV 10.1MΩ ±1% 4 high and low ranges. 1000V 1099.99V 1099.9V 10mV 100mV 10.0MΩ ±1% Measurement accuracy *2:■(AC+DC) AC measurement ±(% of reading + digits) (sampling rate SLOW, 5 1/2 digits, auto zero ON) The true-RMS measurement of AC allows (AC+DC) measure- *1 ment capability for measuring the true effective value of a Range 24 hours (23°C ±1°C) 90 days (23°C ±5°C) 1 year (23°C ±5°C) 5 distortion wave including the DC components. 30mV 0.003 + 30 0.01 + 40 0.015 + 40 300mV 0.002 + 5 0.006 + 7 0.014 + 7■Internal high capacity data memory 3000mV 0.002 + 2 0.006 + 3 0.01 + 3 Up to 10000 measurement data can be stored in internal data 30V 0.002 + 3 0.007 + 6 0.015 + 6 6 memory after operation along with the measurement function 300V 0.002 + 2 0.006 + 3 0.014 + 3 information. This allows measurement for different measure- 1000V 0.002 + 2 0.006 + 3 0.014 + 3 ment functions. *1: Relative to calibrated standard ■Parameter memory function 7 *2: 2 is added to the digit column at the MED sampling rate; 2 digits + 20µV is added (4 1/2 digits) at the Up to four measurement conditions can be stored in internal FAST sampling rate; 3 digits + 20µV is added (4 1/2 digits) during BURST mode; an error from the "2. flash memory as User-0 to User-3, and then any one can be LONG-IT measurement errors" section is added during LONG-IT measurement. activated during measurement. Temperature coefficient: ±(% of reading + digits)/°C 8■Measurement of low power 2WΩ/4WΩ resistance Range Auto zero ON Auto zero OFF The low power 2WΩ/4WΩ resistance measurement allows a 1/ 30mV 0.0005 + 5 0.0005 + 35 10 measurement current setting to minimize the effect of heat 300mV 0.0005 + 1 0.0005 + 5 generation during resistance measurement on the component 3000mV 0.0005 + 0.1 0.0005 + 1.3 99 being tested. 30V 0.0005 + 1 0.0005 + 2 ■Up to seven kinds of operations 300V 0.0005 + 0.1 0.0005 + 1.3 Seven kinds of operation (NULL, smoothing, scaling, dB/dBm, 1000V 0.0005 + 0.1 0.0005 + 1.2 comparator, and MAX/MIN) can be performed on the measure- 12 Max. permissible voltage ment data. Terminals Max. permissible voltage ■Optimum remote control capability for system use HI - LO terminals 1000Vpeak The standard GPIB and RS232 interfaces facilitate automated LO - Chassis 500V 13 measurement. Input terminals are available on both the front Noise rejection ratio and rear panels for easy rack installation. ■LONG-IT function for averaging of repetitive signals Effective CMR NMR Sampling rate (unbalanced impedance: 1kΩ) (DCV, DCI) 14 50Hz/60Hz ± 0.08% DC 50Hz/60Hz ± 0.08% The LONG-IT function allows averaging of accurately repeti- SLOW/MED 120dB 130dB 60dB tive input signals by measuring the same signal twice during FAST 60dB 130dB 0dB any 10ms interval from 100ms to 60s. This simplifies measure- BURST 60dB 130dB 0dB 15 ment of the standby current (average) of PDC/PHS, etc. LONG-IT 84dB 130dB 24dB 16 207 Digital Multimeters 5 1/2-digit DMM with a Wide Range of Applications R6552 Series (Continued From Previous Page) AC voltage measurement Resistance measurement Range, maximum display, resolution, input impedance : Range, maximum display, resolution, measurement current: AC 2WΩ/4WΩ, low power 2WΩ/4WΩ 1 Max. display Resolution Max. display Resolution Measurement current Range Input impedance SLOW/MED FAST SLOW/MED FAST Range Low power SLOW/MED FAST/BURST SLOW/MED FAST/BURST 2WΩ/4WΩ 300mV 319.999mV 319.99mV 1µV 10µV 1.2MΩ±5% 2WΩ/4WΩ 140pF or higher 3000mV 3199.99mV 3199.9mV 10µV 100µV 2 30Ω 31.9999Ω 31.999Ω 100µΩ 1mΩ 1mA 30V 31.9999V 31.999V 100µV 1mV 100µA 300Ω 319.999Ω 319.99Ω 1mΩ 10mΩ 1mA 1.0MΩ±2% 300V 319.999V 319.99V 1mV 10mV 100µA 3000Ω 3199.99Ω 3199.9Ω 10mΩ 100mΩ 1mA 140pF or higher 700V 709.99V 709.9V 10mV 100mV 10µA 30kΩ 31.9999kΩ 31.999kΩ 100mΩ 1Ω 100µA 3 0.9µA 300kΩ 319.999kΩ 319.99kΩ 1Ω 10Ω 10µA AC + DC 1µA 3000kΩ 3199.99kΩ 3199.9kΩ 10Ω 100Ω 1µA Max. display Resolution Range Input impedance 90nA SLOW/MED FAST SLOW/MED FAST 30MΩ 31.9999MΩ 31.999MΩ 100Ω 1kΩ 90nA 300mV 319.99mV 319.9mV 10µV 100µV 300MΩ 319.999MΩ 319.99MΩ 1kΩ 10kΩ 10nA 1.2MΩ±5% 4 3000mV 3199.9mV 3199mV 100µV 1mV 500pF or higher Measurement accuracy *3: ±(% of reading + digits) (5 1/2 digits, auto 30V 31.999V 31.99V 1µV 10mV zero ON) 1.0MΩ±10% 300V 319.99V 319.9V 10mV 100mV *2 140pF or higher 2WΩ/4WΩ 700V 709.9V 709V 100mV 1V *1 Range 24 hours(23°C ± 1°C) 90 days(23°C ± 5°C) 1 year(23°C ± 5°C) 5 30Ω 0.003 + 30 0.01 + 40 0.015 + 40 Measurement accuracy *1 : 300Ω 0.002 + 5 0.008 + 11 0.015 + 11 ±(% of reading + digits) (5 1/2 digits, 1 year, 23°C±5°C) 3000Ω 0.002 + 3 0.007 + 3 0.012 + 3 30kΩ 0.002 + 3 0.007 + 3 0.013 + 3 AC, AC + DC 6 300kΩ 0.002 + 3 0.009 + 3 0.014 + 3 Frequency range Range 3000kΩ 0.007 + 14 0.03 + 19 0.03 + 19 *2 300mV 3000mV 30V 300V 700V 30MΩ 0.06 + 14 0.18 + 19 0.2 + 19 20Hz to 45Hz 0.28 + 100 0.28 + 100 0.30 + 100 0.30 + 100 0.28 + 100 300MΩ 0.6 + 14 1.7 + 19 2 + 19 7 45Hz to 100Hz 0.12 + 100 0.12 + 100 0.12 + 100 0.12 + 100 0.12 + 100 100Hz to 10kHz 0.06 + 100 0.06 + 100 0.06 + 100 0.06 + 100 0.06 + 100 *2 Low power 2WΩ/4WΩ 10kHz to 20kHz 0.1 + 100 0.1 + 100 0.1 + 100 0.1 + 100 0.1 + 100 *1 Range 24 hours(23°C ± 1°C) 90 days(23°C ± 5°C) 1 year(23°C ± 5°C) 20kHz to 50kHz 0.2 + 150 0.2 + 150 0.2 + 150 0.2 + 150 - 300Ω 0.003 + 30 0.008 + 40 0.015 + 40 8 50kHz to 100kHz 0.5 + 300 0.5 + 300 0.5 + 300 0.5 + 300 - 3000Ω 0.002 + 5 0.008 + 11 0.015 + 11 100kHz to 300kHz 3 + 500 3 + 500 3 + 500 - - 30kΩ 0.002 + 5 0.008 + 11 0.015 + 11 300kΩ 0.007 + 5 0.03 + 11 0.03 + 11 *1 : Crest factor additional error 3000kΩ 0.06 + 20 0.18 + 33 0.2 + 33 Crest factor Error (digits) 9 30MΩ 0.6 + 20 1.7 + 33 2 + 33 1 to 2 150 *1: Relative to calibrated standard 2 to 3 450 *2: 2WΩ with auto zero ON; resistance of the measurement cable + offset error of 200mΩ max. is added in 2WΩ and low power 2WΩ measurements; maximum resistance of the measure- *2 : Protected at 300 Hz or higher when the AC filter is FAST mode. 12 ment cable must not exceed 1/15 of full scale in 4WΩ and low power 4WΩ measurements. Max. permissible voltage *3: 2 is added to the digit column at the MED sampling rate; 2 digits + 20µΩ is added (4 1/2 digits) at the FAST sampling rate; 3 digits + 20µΩ is added (4 1/2 digits) during BURST mode. Terminals Max. permissible voltage . HI - LO 700Vrms,1000Vpeak,10000000V Hz Temperature coefficient: ±(% of reading + digits)/°C 13 LO - Chassis 500V 2WΩ/4WΩ Measurement method: True-RMS Range 2WΩ auto zero ON, 4WΩ 2WΩ auto zero OFF Input range: 5% of full scale or greater 30Ω 0.0007 + 5 0.0007 + 50 Crest factor: 3:1 at full scale 300Ω 0.0007 + 1 0.0007 + 6 14 Temperature coefficient: 1/10 of measurement accuracy/°C in the 3000Ω 0.0007 + 0.2 0.0007 + 1.4 applicable range and frequency range 30kΩ 0.0007 + 0.2 0.0007 + 1.4 Response time: 300kΩ 0.0007 + 0.2 0.0007 + 1.4 AC filter FAST ...................... 230ms or less 15 3000kΩ 0.003 + 1.3 0.003 + 1.4 AC filter SLOW ..................... 950ms or less 30MΩ 0.01 + 1.3 0.01 + 1.4 (before reaching ±0.1% of the final value in the same range) 300MΩ 0.1 + 1.3 0.1 + 1.4 Low power 2WΩ/4WΩ 16 Range 2WΩ auto zero ON, 4WΩ 2WΩ auto zero OFF 300Ω 0.0007 + 5 0.0007 + 50 3000Ω 0.0007 + 1 0.0007 + 6 30kΩ 0.0007 + 1 0.0007 + 6 300kΩ 0.003 + 1 0.003 + 6 3000kΩ 0.01 + 1.3 0.01 + 1.4 30MΩ 0.1 + 1.3 0.1 + 1.4 * Temperature coefficient of resistance of the measurement cable + offset error of 200mΩ/°C max. is added in 2WΩ and low power 2WΩ measurements. 208 Digital Multimeters 5 1/2-digit DMM with a Wide Range of Applications R6552 Series Max. permissible voltage : Measurement accuracy *1: ±(% of reading + digits) (5 1/2 digits, 1 year, Terminals Max. permissible voltage 23°C ± 5°C) HI - LO 1000Vpeak AC,AC + DC INPUT 1 LO - Chassis 500V Range Frequency range HI - LO 350Vpeak *2 3mA 30mA 300mA 3000mA 4WΩ input LO - Chassis 500V 20Hz to 45Hz 0.45 + 200 0.45 + 200 0.45 + 200 0.5 + 200 45Hz to 100Hz 0.25 + 200 0.25 + 200 0.35 + 200 0.4 + 200 2 Voltage across open terminals: 8V max. 100Hz to 1kHz 0.2 + 200 0.2 + 200 0.3 + 200 0.35 + 200 Response time: 0.5sec max. (before reaching ±0.1% of the final value in 1kHz to 5kHz 0.4 + 200 0.4 + 200 0.25 + 200 0.3 + 200 the 3000kΩ or 30MΩ range); 5sec max. (before reaching *1: Crest factor additional error ±(% of reading + digits) ±0.1% of the final value in the 300MΩ range) 3 DC measurement Crest factor Range Range, maximum display, resolution, resistance between terminals : 1 to 2 2 to 3 3000µA 0 + 150 0 + 450 Max. display Resolution Resistance Range 30mA 0.2 + 150 6.7 + 450 SLOW/MED SLOW/MED between 4 300mA 0 + 150 0 + 450 FAST/BURST FAST/BURST terminals LONG-IT LONG-IT 3000mA 0 + 150 0.07 + 450 3000µA 3199.99µA 3199.9µA 10nA 100nA 10.5Ω or less *2: Protected at 300Hz or higher when the AC filter is in FAST mode. 30mA 31.9999mA 31.999mA 100nA 1µA 300mA 319.999mA 319.99mA 1µA 10µA 5 0.4Ω or less Measurement method: True-RMS 3000mA 3199.99mA 3199.9mA 10µA 100µA Input range: 5% of full scale or greater Measurement accuracy: ±(% of reading + digits) (sampling rate SLOW , Crest factor: 3:1 at full scale 5-1/2 digits, auto zero ON) Temperature coefficient: 1/10 of measurement accuracy/°C in the appli- 6 Range 90 days(23°C ± 5°C) 1 year(23°C ± 5°C) cable range and frequency range 3000µA 0.03 + 40 0.05 + 40 Response time: AC filter FAST ... 230ms or less 30mA 0.03 + 6 0.05 + 6 AC filter SLOW ... 950ms or less 300mA 0.06 + 40 0.1 + 40 (before reaching ±0.1% of the final value in the same range) 7 3000mA 0.085 + 6 0.12 + 6 Max. permissible current: 3A (DC or ACrms) continuous between mA- * 2 is added to the digit column at the MED sampling rate; 2 is added (4-1/2 digits) to the LO; assured by 3.15A fuse (replaceable in the front panel) digit column at the FAST sampling rate; 3 is added (4-1/2 digits) during BURST mode; an error Frequency measurement from the "2. LONG-IT measurement errors" section is added during LONG-IT measurement. 8 Measurement range, input signal range, input impedance Temperature coefficient: ±(ppm of reading + digits)/°C Measurement range Input signal range Input impedance Range Auto zero ON Auto zero OFF 1.1MΩ ± 20% 1Hz to 300kHz 100mVrms to 700Vrms 3000µA 0.003 + 4 0.003 + 35 99 140pF or less 30mA 0.003 + 0.6 0.003 + 7 Measurement accuracy: ±(% of reading) 300mA 0.005 + 4 0.005 + 35 Measurement range Measurement accuracy 3000mA 0.005 + 0.6 0.005 + 7 1Hz to 10Hz 0.05 12 Max. permissible current: 3A (DC or ACrms) continuous between mA- 10Hz to 300kHz 0.02 LO; protected by 3.15A fuse (replaceable in the front panel) * Other frequency ranges can be displayed without assurance. 13 AC measurement Sampling rate Gate time Maximum display Range, maximum display, resolution, resistance between terminals: FAST 10ms 9999 AC MED 100ms 99999 Max. display Resolution Resistance SLOW 1s 999999 14 Range between terminals SLOW/MED FAST SLOW/MED FAST Max. permissible voltage 3199.99µA 3199.9µA 10nA 100nA 3000µA 10.5Ω or less 31.9999mA 31.999mA 100nA 1µA 30mA Terminals Max. permissible voltage . 319.999mA 319.99mA 1µA 10µA 300mA HI - LO 700Vrms, 1000Vpeak, 10000000V Hz 15 0.4Ω or less 3199.99mA 3199.9mA 10µA 100µA 3000mA LO - Chassis 500V Measurement method: Reciprocal AC+DC Max. display Resolution Resistance Measurement time: Gate time to twice the input signal period Range 16 between terminals SLOW/MED FAST SLOW/MED FAST 3199.9µA 3199µA 100nA 1µA 3000µA 10.5Ω or less 31.999mA 31.99mA 1µA 10µA 30mA 319.99mA 319.9mA 10µA 100µA 300mA 0.4Ω or less 3199.9mA 3199.mA 100µA 1mA 3000mA 209 Digital Multimeters 5 1/2-digit DMM with a Wide Range of Applications R6552 Series (Continued From Previous Page) Diode measurement (3) Periodic error caused by a difference from integral time setting of Maximum display, resolution, measurement current input signal Maximum display resolution Measurement 1 The following error is added when the integral time settings of the SLOW/MED FAST SLOW/MED FAST current input signal and LONG-IT donot match each other: 3199.99mV 3199.9mV 10µV 100µV 1mA Measurement accuracy *: ±(% of reading + digits) (5 1/2 digits, 1 year, auto zero ON) 2 LONG-IT integral time Δ t T 23°C ± 5°C (C/year) 0.012 + 3 *: An offset error of (resistance of measurement cable + 200mΩ max.) x 1mA is added; 2 is 3 added to the digit column at the MED sampling rate; 2 is added (4 1/2 digits) to the digit Input signal column at the FAST sampling rate; 3 is added (4 1/2 digits) during BURST mode. Voltage across open terminals: 8V max. Tw 4 Terminals : 200*Δ t / T Reading error = (% of rdg) Terminals Max. permissible voltage D HI - LO 1000Vpeak LO - Chassis 500V 5 Measurement time LONG-IT measurement errors Measurement time (during free run, times/sec) (1) Input waveform conditions Function FAST MED SLOW BURST LONG-IT a) The repetition period of the input signal must match the DC voltage measurement 100(50) 20(10) 5(2.5) 1000 *1 6 LONG-IT integral time setting. AC voltage measurement 100 20 5 b) Minimum pulse width of input signal AC voltage measurement (AC+DC) 20 10 4 DC voltage measurement: 2ms or higher 2-wire resistance measurement 100(50) 20(10) 5(2.5) 1000 DC measurement: 100µs or higher 4-wire resistance measurement 50 10 2.5 7 c) The peak value of the input value must not exceed full scale 2-wire resistance measurement (low power) 100(50) 20(10) 5(2.5) 1000 of the measurement range. 4-wire resistance measurement (low power) 50 10 2.5 (2) Measurement accuracy DC measurement 100(50) 20(10) 5(2.5) 1000 *1 Measurement accuracy = ± (Basic accuracy + Periodic error) AC measurement 100 20 5 8 a) Basic accuracy AC measurement (AC+DC) 20 10 4 DC voltage measurement: Accuracy of DC voltage measure- Diode measurement 100(50) 20(10) 5(2.5) ment at FAST sampling rate (Values in parentheses apply to auto zero ON setting.) DC measurement: Accuracy of DC measurement at FAST *1: Measurement time = Integral time setting x 2 + 200ms 9 sampling rate b) Periodic error Operating functions NULL: Displayed value (NULL) = Measured value - NULL constant LONG-IT integral time Smoothing (moving average): Displayed value (SM) = Measured 12 T value 1 + Measured value 2 + ... Measured value n)/n Comparator: Display (HIGH) <- HIGH setting < Measured value Input signal Display (LOW) <- Measured value < LOW setting 13 Display (PASS) <- LOW setting ≤ Measured value ≤ HIGH setting 0 Scaling: Displayed value (SCL) = Measured value -B)/AxC Tw A, B, C constants (set values) T : LONG-IT integral time MAX/MIN: 14 Tw : Time of peak value of input signal D : Duty factor (Tw/T) of input pulse Displayed value (MAX) = Max. measured value after start of operation 0.02 Displayed value (MIN) = Min. measured value after start of Reading error= (% of rdg) 15 operation D Displayed value (AVE) = Average value after start of operation dB/dBm (voltage measurement): dB displayed value = 200 log (Measured value/D) 2 -3 16 dBm displayed value = 10 log ((Measured value) /D)/10 D constant (set value) 210 Digital Multimeters 5 1/2-digit DMM with a Wide Range of Applications R6552 Series Interface specifications General specifications GPIB interface Operating range: GPIB or RS232 to be selected in the front panel. Ambient temperature : Relative humidity 85% 1 Specification: Complies with IEEE-488.2-1987 RH or lower, Connector: 24-pin, Amphenol 75%RH or lower for resistance measurement Interface functions: SH1, AH1, T5, L4, SR1, RL1, PP0, DC1, DT1, range 30MΩ/300MΩ C0,E2 Storing range : Ambient temperature -25 to +70°C 2 Output format: ASCII/BINARY switchable (BINARY output avail- Warm-up time : 60 minutes or longer able on R6552 exclusively) Display : 7-segment fluorescent tube, bargraph display Addressing: Assign 31 kinds of talkers/listeners from the front panel. Range selection : Manual and auto RS232 interface Input method : Floating 3 GPIB or RS232 to be selected in the front panel. Measurement method : Integral Specification: RS232 Over-input display : OL display Connector: Dsub 9-pin Input terminal selection : Front/rear selection Baud rates: 9600, 4800, 2400, 1200, 600, 300 Internal data memory : 10000 data max. 4 Parity: Even, odd, none Power : AC power supply 100V/120V/220V/240V Data bit: 7 bits, 8 bits (user selectable, specify when ordering) Stop bit: 1 bit, 2 bits Power source frequency : 50/60Hz Echo: ON, OFF Power consumption : 27VA max. 5 Trigger signal input Option No. Standard 32 42 44 Manual: TRIG key in the front panel Supply voltage 100V 120V 220V 240V External: TRIGGER connector in the rear panel TTL level, negative pulse, fall edge, pulse width 1µs or larger Dimensions : Approx. 212(W) × 88(H) × 350(D) mm 6 Remote: Remote command E, *TRG Weight : 3.3kg max. Complete signal output Safety : IEC-1010 (Installation category II) Output from the BNC connector in the rear panel Accessories TTL level, negative pulse, pulse width approx. 5µs A01402 Power supply cable (standard accessory) 7 A01041 Input cable (standard accessory) A08398 Alligator clip adapter (standard accessory) A08397 Spring hook adapter A01001 Input cable 8 A01006 Input cable (For 4-wire resistance measurement) A02263 Rack mount set (JIS standard) A02264 Rack mount set (JIS standard, twin) A02463 Rack mount set (EIA standard) 99 A02464 Rack mount set (EIA standard, twin) A02039 Panel mount set A02040 Panel mount set (twin) R6552 series list 12 Item R6552 R6552L R6552T R6552T-R Advantages Maximum indication 319999 319999 Maximum sampling 1000 cycle/s (BURST) 100 cycle/s 13 BURST measurement LONG-IT measurement Data memory 10000 data Measurement function AC measurement performance 0.06% Voltage across open terminal 20mV RIPPLE V measurement Interface GPIB/RS232 equipped as standard GPIB equipped as standard Function DCV 30mV to 1000V 30mV to 30V 30mV to 200V 300mV to 200V 14 2WΩ /4WΩ 30Ω to 300MΩ 100Ω to 10kΩ 30Ω to 300MΩ 30Ω to 30MΩ LP2WΩ /LP4WΩ 300Ω to 30MΩ 300Ω to 30MΩ 2WΩ-L/4WΩ-L 10Ω to 1kΩ DCI 3mA to 3A ACV 300mV to 700V 15 + ACV (AC DC) 300mV to 700V ACI 3mA to 3A + ACI (AC DC) 3mA to 3A Diode FREQ 1Hz to 300kHz , , RIPPLE V 30mV 300mV 3V 16 Display function 7-segment/fluorescent character display tube 7-segment/fluorescent character display tube Open terminal voltage Max. 8 V Max. 20 mV/130 mV Max. 8 V Min. resolution DC voltage 0.1µV 0.1µV 1µV AC voltage 1µV Resistance 100µΩ 100µΩ Ripple 10µV Sampling rate 1000/100/20/5 cycle/s 100/20/5 cycle/s Measuring rate FAST/MED/SLOW/LONG-IT FAST/MED/SLOW Sampling mode FREE/HOLD/BURST FREE/HOLD Operation NULL/SM/SCL/dB/dBm/MAX-MIN/COMP NULL/SM/SCL/dB/dBm/MAX-MIN/COMP Data memory 10000 data 4W5M measurement system Same as existing one Measurement/sense terminal switch able Input change-over Manual setting (push-button SW on front panel) Manual (panel key SW)/remote setting Manual (panel key switch)/remote setting Remote I/F GPIB/RS232 equipped as standard GPIB equipped as standard AC power supply AC100/200V AC100/200V 211