Sony Tektronix AWG2021 Service Manual page 130

Adjustment Procedures
5-6
2. Set the AWG2021 controls and select the waveform file:
a. Initialize AWG2021 controls: Push UTILITY!Misc!Config...!Re-
set to Factory!O.K.
b. Select the waveform file:
H Push SETUP!Waveform Sequence, if necessary, to select a
waveform file for CH1. Waveform Sequence toggles between the
CH1 files (upper list) and the CH2 files (lower list).
H Turn the general purpose knob to highlight the HF_LF.WFM file.
H Push ENTER to select the file.
3. Enable AWG2021 output: Push the CH1 output ON/OFF button.
4. Adjust CH1 compensation:
a. Adjust oscilloscope display: Adjust the horizontal and vertical position
to center the waveform on the display.
b. Change AWG2021 amplitude:
H Push the SETUP!Ampl.
H Press the numeric . (decimal point) key, the numeric 5, 0, 1 keys,
and units V key to select 0.501 V.
c. Adjustment: Adjust C201 on the Analog board (A3) for best flatness at
0.500 V. See Figure 5–3 for adjustment location.
5. If Option 02 is installed, adjust CH2 compensation:
a. Move the cable from the AWG2021 CH1 output to the CH2 output.
b. Repeat steps 2 through 4, selecting the waveform and setting AWG2021
controls for CH2.
c. Adjust C201 on the Analog board (A23) for best flatness at 0.500 V. See
Figure 5–3 for adjustment location.
6. End procedure: Disconnect the oscilloscope.
AWG2021 Service Manual