BK Precision 2831D, Руководство по обслуживанию

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5
3. Change the out put of Meter calibrator to
“
100V 5kHz
”
and check the reading
value of DUT is in the specification, " 94.90 to 105.10"
* Change the range to "1000V".
1. Set the out put of Meter calibrator to "1000V 60Hz" and check the reading
value of DUT is in the specification, " 991.5 to 1008.5"
2. Change the out put of Meter calibrator to
“
1000V 400Hz
”
and check the reading
value of DUT is in the specification, " 984.0 to 1026.0"
3. Change the out put of Meter calibrator to
“
1000V 1kHz
”
and check the reading
value of DUT is in the specification, " 949.0 to 1051.0"
1-4. Resistance Function Check
Specification;
Range Resolution Accuracy
Over Load
Protection
2 KΩ
20 KΩ
200 KΩ
2 MΩ
0.1 Ω
1 Ω
10 Ω
100 Ω
±(0.2% + 5d)
20 MΩ 1 KΩ ±(1% + 10d)
600V DC or Peak
*. Set the function and range of DUT to "R" and
“
2k Ω
”
.
1. Select the Standard Decade Resistor to 100.0 Ω and connect to DUT.
2. Check the reading value of DUT is in specification, " 0.0993 to 0.1007"
3. Select the Standard Decade Resistor to 1.0000 k
Ω
and connect to DUT.
4. Check the reading value of DUT is in specification, " 0.9975 to 1.0025"
5. Change the range to "20k
Ω ".
6. Change the resistance value of Decade resistor to 10.000 k
Ω
and check the
reading value is in specification. " 9.975 to 10.025"
7. Change the range to "200k Ω ".
8. Change the resistance value of Decade resistor to 100.00 k
Ω
and check the
reading value is in specification. " 99.75 to 100.25"
9. Change the range to "2M Ω ".
10. Change the resistance value of Decade resistor to 1.0000 M
Ω
and check the
reading value is in specification. " 0.9975 to 1.0025"
11. Change the range to "20M Ω ".
12. Change the resistance value of Decade resistor to 10.000 M
Ω
and check the
reading value is in specification. " 9.890 to 10.110"
664.4 to 736.0
681.5 to 718.5
693.7 to 706.3
700
700
700
750