4
1-3. AC Voltage Function Check
Specification;
Range Resolution
Frequency
Accuracy
Impedance
2V
100 uV
40Hz to 60Hz
±
(0.75% + 10d)
60Hz to 1kHz
±
(1.5% + 10d)
1kHz to 5kHz
±
(2.5% + 10d)
10 M
5kHz to 10kHz
±
(5.0% + 10d)
20V
1 mV
40Hz to 60Hz
±
(0.75% + 10d)
60Hz to 1kHz
±
(2.5% + 10d)
1kHz to 5kHz
±
(5.0% + 10d)
5kHz to 10kHz
±
(10% + 10d)
200V
10 mV
40Hz to 50Hz
±
(1.0% + 10d)
50Hz to 60Hz
±
(0.75% + 10d)
60Hz to 1kHz
±
(2.5% + 10d)
1kHz to 5kHz
±
(5% + 10d)
1000V
100 mV
40Hz to 50Hz
±
(1.0% + 10d)
50Hz to 60Hz
±
(0.75% + 10d)
60Hz to 400Hz
±
(2.5% + 10d)
400Hz to 1kHz
±
(5% + 10d)
** Set the Function and range of DUT to "AC V" and
“
2V
”
.
1. Set the out put of Meter calibrator to "1V 60Hz" and check the reading
value of DUT is in the specification, " 0.9915 to 1.0085"
2. Change the out put of Meter calibrator to
“
1V 1kHz
”
and check the reading
value of DUT is in the specification, " 0.9840 to 1.0160"
3. Change the out put of Meter calibrator to
“
1V 5kHz
”
and check the reading
value of DUT is in the specification, " 0.9740 to 1.0260"
4. Change the out put of Meter calibrator to
“
1V 10kHz
”
and check the reading
value of DUT is in the specification, " 0.9490 to 1.0510"
* Change the range to "20V".
1. Set the out put of Meter calibrator to "10V 60Hz" and check the reading
value of DUT is in the specification, " 9.915 to 10.085"
2. Change the out put of Meter calibrator to
“
10V 1kHz
”
and check the reading
value of DUT is in the specification, " 9.740 to 10.260"
3. Change the out put of Meter calibrator to
“
10V 5kHz
”
and check the reading
value of DUT is in the specification, " 9.490 to 10.510"
4. Change the out put of Meter calibrator to
“
10V 10kHz
”
and check the reading
value of DUT is in the specification, " 8.990 to 11.010"
* Change the range to "200V".
1. Set the out put of Meter calibrator to "100V 60Hz" and check the reading
value of DUT is in the specification, " 99.15 to 100.85"
2. Change the out put of Meter calibrator to
“
100V 1kHz
”
and check the reading
value of DUT is in the specification, " 97.40 to 102.60"
750V
