7352 Series Digital Multimeter Operation Manual
8.3.2 Calibration Standards
8-6
8.3.2
Calibration Standards
Table 8-1 Calibration Standards
Calibration standard
Operation range
Accuracy
DC voltage
50 mV
20 ppm
190 mV - 1000 V
15 ppm
AC voltage
5 mVrms
1 kHz sine-wave
1400 ppm
10 mVrms - 100 mVrms
1 kHz sine-wave
1000 ppm
190 mVrms - 700 Vrms
1 kHz sine-wave
200 ppm
Resistance
190
50 ppm
1.9 k
- 190 k
20 ppm
1.9 M
50 ppm
19 M
- 100 M
1000 ppm
DC current
1.9
A
530 ppm
19
A
200 ppm
190
A - 19 mA
100 ppm
190 mA - 1.9 A
150 ppm
10 A
1000 ppm
AC current
10
A
1 kHz sine-wave
2500 ppm
19
A
1 kHz sine-wave
1500 ppm
50
A
1 kHz sine-wave
1000 ppm
100
A - 190 mA
1 kHz sine-wave
500 ppm
0.5 A - 10 A
1 kHz sine-wave
1000 ppm