Sony Tektronix AWG2021 Service Manual page 96

Performance Tests
Check Internal AM
Operation (Option 02
Only)
4-28
Electrical
Arithmetic Operation, Amplitude Modulation, on page 1-12.
Characteristic
Checked
Equipment Two 50 W coaxial cables
Required
One function generator
One digital multimeter (DMM)
Prerequisites The AWG2021 meets the prerequisites listed on page 4-7. Option 02
(CH2 output channel) must be installed in the AWG2021.
1. Use the test hookup and control settings from the previous check.
2. Check internal AM operation:
a. Check Autostep Step 2:
H Push the AWG2021 MANUAL TRIGGER button, and check that
the step changes to Step: 2 on the MODE menu.
H Check that the DMM reading is in the range from +2.375 VDC to
+2.625 VDC.
b. Check Autostep Step 3:
H Push the AWG2021 MANUAL TRIGGER button, and check that
the Autostep changes to Step: 3 on the MODE menu.
H Check that the DMM reading is in the range from –2.625 V to
–2.375 V.
3. End procedure: Retain the test hookup and settings for the next check.
AWG2021 Service Manual