SIGLENT UM0202X-E02C Service Manual

SDG2000X_ServiceManual_SM
0202X-E01B.doc
46
AC Amplitude Verification
This test checks the ac amplitude output accuracy at the frequency of 10 kHz
using a DMM.
1. Turn on the generator and choose CH1 as the operating channel. Set the
Load to 50 Ω.
2. Connect the DMM and generator as shown below.
3. Select Sine waveform of the generator and set the amplitude to the values
listed below in sequence.
Amplitude (V)
CH1 (V)
CH2 (V)
Spec Range (V)
± (1%+1 mV)
11
10.889~11.111
5.6
5.543~5.657
2
1.979~2.021
0.9
0.89~0.91
0.4
0.395~0.405
0.142
0.13958~0.14442
0.064
0.06236~0.06564
0.022
0.02078~0.02322
0.01
0.0089~0.0111
0.004
0.00296~0.00504
4. Remove the BNC cable to CH2 output and perform the same verification as
CH1.
5. Compare the value measured from the DMM to the spec range shown in the
table above.

SIGLENT UM0202X-E02C Specifications

General

Brand	SIGLENT
Model	UM0202X-E02C
Category	Inverter
Language	English