Tektronix TG8000 User Manual page 268

GPS7 GPS Synchronization and Timecode module
GPS7 module
REFERENCE submenu
3–118
SELECT GPIO. Sets how the GPS7 General Purpose Interface (GPI) is configured.
Use the left (◄) or right (►) arrow button to select the GPI input or output you
want to configure (INPUT 1, OUTPUT 1, or OUTPUT 2), and then press the
ENTER button to access the GPI submenu for the selected input or output.
When you select INPUT 1, you will access the GPI submenu. (See page 3-150.)
When you select OUTPUT 1 or OUTPUT 2, you will access the GPO submenu
for the selected output. (See page 3-151.)
DIAGNOSTICS. Allows access to the outputs of several diagnostics. Select this
menu item, and then press the ENTER button to enter the DIAGNOSTICS
submenu. (See page 3-152.)
Use this submenu to select the timing reference and the response for a loss of lock
to the timing reference. The following figure shows the REFERENCE submenu.
Figure 3-56: GPS7 module REFERENCE submenu
TG8000 Multiformat Test Signal Generator User Manual