Gain And Offset Accuracy Checks; Figure 4-14: Gain Accuracy Initial Test Hookup - Sony Tektronix AWG2021 Service Manual

Performance Tests

Gain and Offset Accuracy Checks

Check Gain Accuracy
4-34
These procedures check the accuracy of the AWG2021 gain and offset.
NOTE. The gain and offset accuracy checks are structured as a continuous test.
After Check Gain Accuracy, the next test uses the control settings from the last
test ,and the next step in the sequence file.
Electrical
Main Output, Amplitude, Accuracy, on page 1-9.
Characteristic
Checked
Equipment A 50 W coaxial cable
Required
A 50 W termination
One BNC to dual banana adapter
One digital multimeter (DMM)
Prerequisites The AWG2021 meets the prerequisites listed on page 4-7.
1. Install test hookup and set controls:
a. Hook up DMM: Connect the AWG2021 CH1 output through a 50 W
coaxial cable, a 50 W termination and a dual banana connector to the
DMM INPUT connector (see Figure 4–14).
AWG2021
AWG2021

Figure 4-14: Gain Accuracy Initial Test Hookup

b. Set DMM controls:
Mode . . . . . . . . . . . . . . . . . . . . . . . .
Range . . . . . . . . . . . . . . . . . . . . . . .
Input . . . . . . . . . . . . . . . . . . . . . . . .
DMM
8842A
VDC
20
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AWG2021 Service Manual