Getting started
15. Check that the s
ignal appears as expected. For example, if you selected a
color bar signal in step 7, check that the color bar signal appears.
16. Press the CH A b
utton on the waveform monitor.
17. Press the test signal button again to output another test signal in the same
signal set.
18. Check that the signal on the waveform monitor changes. You do not need to
perform thi
s check for the CH 2 and CH 3 connectors.
19. Disconnect the BNC cable from the upper (or lower) CH 1, CH 2,andCH 3
connector
s, and then connect the BNC cables to the lower (or upper) CH 1,
CH 2,andCH 3 connectors.
20. Repeat st
eps 10 through 18 for the lower (or upper) output channels.
BG7 module functional
check
Use the following procedure to check that the BG7 Black Generator module
is functional:
Required equipment.
NTSC/
PAL waveform monitor
HDTV waveform monitor
75 Ω BNC cable
Pro
cedure.
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. Set the TG8000 to the factory default settings:
a. Press the front-panel MODULE button until TG8000 : PRESET is
displayed.
b. Press the front-panel ENTER button to enter the PRESET menu.
c. Press the left (◄)orright(►) arrow button to select Factory Default.
d. Press the front-panel ENTER button to load the factory default presets.
e. Whenthepresetshavefinished loading, press the BACK button to exit
the PRESET menu.
1–24 TG8000 Multiformat Test Signal Generator User Manual