Getting started
AWVG7 module functional
check
Use the followi
ng procedure to check that the AWVG7 Analog Wideband Video
Generator module is functional:
Required equipment.
HDTV waveform monitor
Three 75 Ω BNC cables
Thr
ee 75 Ω terminators
Procedure.
1. Install the module into the TG8000 mainframe. (See page 1-11.)
2. Power on the TG8000 mainframe by connecting it to the power source. The
initialization process for all installed modules is executed.
3. Check that no error messages appear on the LCD display.
4. Warm up the instrument for 20 minutes.
5. Press the front-panel MODULE button until the AWVG7 main menu shown
below appears.
6. Press the FORMAT button and use the left (◄)orright(►) arrow button
to select a format, then press the ENTER button.
7. Press one of the front-panel test signal buttons (for example COLOR BAR)
to output a signal.
8. Use the 75 Ω BNC cables to connect the upper (or lower) CH 1, CH 2,and
CH 3 connectors to the CH A, CH B,andCH C inputs of the waveform
monitor respectively.
9. Use the 75 Ω terminators to terminate the other loop-through connectors
on the waveform monitor real panel.
10. Press the CH A button on the waveform monitor, and set the waveform
monitor to view the signal.
11. Check that the signal appears as expected. For e xample, if you selected a
color bar signal in step 7, check that the color bar signal appears.
12. Press the CH B button on the waveform monitor.
13. Check that the signal appears as expected. For example, if you selected a
color bar signal in step 7, check that the color bar signal appears.
14. Press the CH C button on the waveform monitor.
TG8000 Multiformat Test Signal Generator User Manual 1–23
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