OPTION DESCRIPTIONS
1.2.5 CONTROL VIA THE FRONT PANEL KEYPAD
This screen provides choices on selecting the code output of the Three Channel Encoder. This
screen contains the following choices:
CODE SELECT
1<CODE-1 2>CODE-2 3>CODE-3
Code-1 corresponds to code output on BNC J3a or J3d.
Code-2 corresponds to code output on BNC J3b or J3e.
Code-3 corresponds to code output on BNC J3c or J3f.
The above three channels (the number 1, 2, or 3), and the screen will display the code output
choices for that channel. Select the number 0-9 which corresponds to the desired output code.
Then the display will return to the fourth menu screen to program the other two outputs from the
Three Channel Encoder.
To return to the first menu screen, press the “MENU” keyboard switch.
If local control of this module is desires (using the DIP switches), the jumper pins located at
SW4 must not havae the jumper block shorting the pins. Then code output selection is made
using DIP switches SW1, SW2, and SW3, located on Assembly 55116. Refer to Table 01-1 on
the following page.
Table 01-1
Modulated Time Code Output Selection
Code
Switch
Section 4
Switch
Section 3
Switch
Section 2
Switch
Section 1
IRIG A132 Closed Closed Closed Closed
IRIG B122 Open Closed Closed Closed
IRIG G142 Closed Open Closed Closed
IRIG E112 Open Open Closed Closed
IRIG E122 Closed Closed Open Closed
IRIG E112 Open Closed Open Closed
IRIG H122 Closed Open Open Closed
XR3 Closed Closed Closed Open
2137 Closed Closed Closed Open
NASA 36 Open Closed Closed Open
Binary
Weight
1 2 4 8
Symmetricom Inc ET6 ExacTime GPS TC & FG (Rev C) C-3
To Next Page
Loading...
Need help?
General
