Sanwa PC700, Instruction Manual

Page: 28 / 31

―
5 2
― ―
5 1
―
8-2 Measuring Range and Accuracy
Accuracy: ± (% rdg + dgt)
rdg: reading,
dgt: least significant digit
Temperature: 23 ℃ ± 5 ℃ , Humidity: < 75% R.H.
True RMS voltage and current accuracies are specified from 10%
to 100% of each range otherwise specified.
Crest factor: < 2:1 (at full scale),
< 4:1 (at half scale)
DC Voltage DCV
DC voltage (DCV) for single display
Range Accuracy
60.00 mV ±
（
0.12% rdg + 2dgt
）
600.0 mV ±
（
0.06% rdg + 2dgt
）
9.999V, 99.99V, 999.9V ±
（
0.08% rdg + 2dgt
）
DC/ AC Voltage (DC/ AC V) for dual display
Range Accuracy
60.00mV, 600.0mV
9.999V, 99,99V, 999.9V
±
（
0.7% rdg + 6dgt
）
Input impedance: 10M Ω , 80pF nominal
(130pF nominal for 600.0mV&60.00mV range)
AC Voltage ACV
AC voltage (ACV)/ Frequency (Hz) for dual display
Range Accuracy
50Hz
〜
60Hz
60.00mV, 600.0mV, 9.999V,
99.99V, 999.9V
± (0.5% rdg + 3dgt)
40Hz
〜
500Hz
60.00mV, 600.0mV ± (0.8% rdg + 4dgt)
9.999V, 99.99V ± (1.0% rdg + 4dgt)
999.9V ± (2.0% rdg + 4dgt)
500Hz
〜
1kHz
60.00mV, 600.0mV ± (2.0% rdg + 3dgt)
9.999V, 99.99V ± (1.0% rdg + 4dgt)
999.9V ± (2.0% rdg + 4dgt)
1kHz
〜
3kHz
60.00mV, 600.0mV ± (2.0% rdg + 3dgt)
9.999V, 99.99V, 999.9V ± (3.0% rdg + 4dgt)
3kHz
〜
20kHz
60.00mV, 600.0mV ± (2.0% rdg + 3dgt)
9.999V * , 99.99V ± 3dB
999.9V Unspecified
Input impedance: 10M Ω , 80pF nominal
(130pF nominal for 600.0mV&60.00mV range)
Residual reading: Less than 5 digits with test leads shorted
* 3kHz to 15kHz