Chapter 2 Performance Test RIGOL
Service Guide for DM3068
Remarks:
[1] The integration time is set to 100PLC.
[2] For Continuous current greater than DC 7 A or AC RMS 7 A, 30s on and 30s off.
[3] Specifications are for 4-wire or 2-wire resistance measurement using “REL” operation. If
2-wire resistance measurement is used without REL operation, add 0.2 Ω additional errors.
[4] Q denotes the optional quick test point.
2. To test the AC voltage 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 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 2-5 AC voltage gain test items
Range
[1]
Test
Signal
Input
Frequency
Quick
Test
[2]
mV
Remarks: