7351 Series Digital Multimeter Operation Manual
7. SPECIFICATIONS
7-1
7. SPECIFICATIONS
7.1 Specifications
Unless otherwise specified, the measurement accuracy of this instrument is guaranteed for one year under
the following conditions: Temperature; 23 5C, relative humidity; 85% or less (75% or less in a resistance
measurement of larger than 20 M and low power resistance measurement of larger than 2M)
7.1.1 DC Voltage Measurement (DCV)
Maximum allowable applied voltage
Noise rejection ratio
Input
terminal
Range
Maximum display Resolution
Input impedance
Measurement accuracy *1
(% of reading + digits)
Temperature
coefficient
(ppm of reading +
digits)/C
FAST
MED/
SLOW1, 2
FAST
MED/
SLOW1, 2
FAST MED SLOW1, 2 AZ ON AZ OFF
V-COM 200 mV 199.99 199.999 10 V1 V More than 1 G 0.012+2 0.012+7 0.012+6 15+0.85 15+2
2000 mV 1999.9 1999.99 100 V10 V More than 1 G 0.011+2 0.011+5 0.011+2 15+0.2 15+1.5
20 V 19.999 19.9999 1 mV 100 V 10 M1% 0.015+2 0.015+5 0.015+5 20+0.25 20+1.5
200 V 199.99 199.999 10 mV 1 mV 10 M1% 0.015+2 0.015+5 0.015+5 20+0.25 20+1.5
1000 V 1099.9 1099.99 100 mV 10 mV 10 M1% 0.015+2 0.015+5 0.015+5 20+0.25 20+1.5
*1 For AZ ON. For AZ OFF, two digits are added to the digit section.
Between V and COM terminals 1000 Vpeak
Between COM and the chassis 500 V
FAST MED/SLOW1, 2
Effective common mode noise rejection ratio
(Unbalanced impedance of 1 k)
50/60 Hz 0.08%
Approx. 60 dB Approx. 120 dB
Normal mode noise rejection ratio
50/60 Hz 0.08%
0 dB Approx. 60 dB