Tektronix TG700, Руководство пользователя

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Getting Started
GPS7 Module Functional
Check
Use the following procedure to check that the GPS7 GPS Synchronization and
Timecode module is functional.
NOTE.
Depending on which other modules are present and what formats they
generate, you may get a clock con fl ict message. If this occurs, press the ENTER
button to accept the change and continue the test. This may happen at multiple
steps in one or several of the functional tests.
Required Equipment.
GPS antenna feed with good signal level
SDI video signal source (can be external, or a DVG7 or HDVG7 module in
either a reference instrument or the mainframe under test)
NTSC black source (can be a second TG700 mainframe with a BG7 or GPS7
module)
WFM7120 with Option CPS
Voltmeter
LTC/GPIO breakout adapter cable (Tektronix part number 012-1717-XX)
Female XLR connector, three wires, and one 9-pin DSUB male header with
solder cups, assembled as described in the LTC Output test
BNC-to-banana-plug adapter
(2) 75 Ω coaxial terminators (Tektronix part number 011-0163-XX)
(2) BNC T connectors
(3) 1 meter BNC cables
Procedure.
1. Install the module into the TG700 mainframe. (See page 1-9.)
2. Power on the TG700 mainframe by connecting it to the power source. The
initialization of all the installed modules is executed.
3. Check that no error messages appear on the LCD display.
4. Warm up the instrument for 20 minutes.
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