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Adjustment Procedures
5-8
AWG710 Service Manual
3. Do the following to set the waveform generator controls:
Press UTILITY Ý System Ý Factory Reset Ý OK.
4. Follow the substeps below to load the waveform:
a. Press SETUP Ý Waveform/Sequence Ý Load...
b. Turn the general purpose knob to display the list of waveform files and
highlight the file MODE.WFM.
Press OK to select and load the file.
c. Press the RUN button.
5. Follow the substeps below to setup the Marker:
a. Press Horizontal Ý Clock.
b. Turn the general purpose knob to set the Clock to 100 MS/s.
c. Press Vertical Ý Marker... Ý Marker 1 High Level
d. Turn the general purpose knob to set the voltage to 1.50 V.
e. Press Marker 2 High Level.
f. Turn the general purpose knob to set the voltage to 1.50 V.
g. Check that the Marker 1 low Level and the Marker 2 Low Level are
0.00 V. If there are not, set the voltage to 0.00 V in the same way.
6. Follow the substeps below to adjust Marker 1 level:
a. Press UTILITY Ý Service
b. Turn the general purpose knob to select Tweak AWG 2.
c. Press OK.
d. Press Marker 1 Adj. Level.
e. Set the oscilloscope CH1 input to GND. Note the ground position. Then
return the CH1 input to 50 W DC.
f. Turn the general purpose knob to adjust the waveform of marker low
level voltage to 0.00 V within"50 mV on the oscilloscope display.
7. Disconnect the SMA coaxial cable from the waveform generator
MARKER 1 Output, then reconnect it to the MARKER 2 Output connector.
8. Remove the 50 W SMA Terminator from the waveform generator
MARKER 1
Output, then reconnect it to the MARKER 2 Output connector.