Rigol DM3068

RIGOL Chapter 2 Performance Test
Service Guide for DM3068
2-12
[1] The AC filter is set to Slow.
[2] Q denotes the optional quick test point.
3. To test the AC current gain:
(1) Make sure you have carefully read the “Test Conditions”.
(2) Connect your meter with the calibrator.
(3) Perform a step-by-step test under the ranges specified in the following
table, set the filter to Slow and disable the math function.
(4) Input signals in accordance with the table below using the calibrator and
compare the results with the limits from the table (make sure the calibrator
can adequately output).
Table 2-6 AC current gain test items
Range
[1]
Test
Signal
Input
Frequency
Quick
Test
[3]
Allowable Error Range
24 hours
90 days
1 year
200.0000μA
200μA 1kHz Q
±420nA
±420nA
±420nA
200μA 5kHz
±420nA
±420nA
±420nA
200μA 10kHz
±2.1μA
±2.1μA
±2.1μA
2.000000mA
2mA 1kHz Q
±3.2μA
±3.2μA
±3.2μA
2mA 5kHz
±3.2μA
±3.2μA
±3.2μA
2mA 10kHz
±9μA
±9μA
±9μA
20.00000mA
20mA
1kHz
Q
±42μA
±42μA
±42μA
20mA
5kHz
±42μA
±42μA
±42μA
20mA
10kHz
±210μA
±210μA
±210μA
200.0000mA
200mA
1kHz
Q
±280μA
±280μA
±280μA
200mA
5kHz
±280μA
±280μA
±280μA
200mA
10kHz
±900μA
±900μA
±900μA
10mA
10kHz
Q
±520μA
±520μA
±520μA
2.000000A
2A
1kHz
Q
±4.2mA
±4.2mA
±4.2mA
2A
5kHz
±4.2mA
±4.2mA
±4.2mA
10.00000A
[2]
10A
1kHz
±23mA
±25mA
±25mA
Remarks:
[1] The AC filter is set to Slow.
[2] Continuous current more than DC 7 A or AC RMS 7 A should be 30 seconds Off after 30
seconds On.
[3] Q denotes the optional quick test point.
4. To test the frequency gain:
(1) Make sure you have carefully read the “Test Conditions”.
(2) Connect your meter with the calibrator.
(3) Select range according to table 2-7 and disable the math function.
(4) Input signals in accordance with the table below using the calibrator and
compare the results with the limits from the table (make sure the calibrator