168 Options List
Pin Function Setup Jumpers–Default Settings
1 (Rightmost) CMOS Output 1 JMP4: Signal Select Default = 1 PPH
2 Ground –
3 CMOS Output 2 JMP3: Signal Select Default = 1 PPM
4 Ground –
5 CMOS Output 3 JMP2: Signal Select Default = Prog. Pulse
6 Ground –
7 CMOS Output 4 JMP1: Signal Select Default = IRIG-B
8 Ground –
9 Ground –
10 SSR Output 1 JMP5: Signal Select Default = 1 PPM
11 SSR Output 1 JMP7: Standard/50ms Default = 50 ms
12 +25/50 VDC 1 JMP10: +25/50 VDC Default = 50 VDC
13 Ground –
14 SSR Output 2 JMP6: Signal Select Default = 1 PPM
15 SSR Output 2 JMP8: Standard/50 ms Default = 50ms
16 (Leftmost) +25/50 VDC 2 JMP11: +25/50 VDC Default = 50 VDC
Table C.12: Option 29, Output Connectors and Setup Jumpers
C.17.3 Firmware Configuration
1. It is necessary to verify the configuration in the Option Setup Menu so Option 29 is recognized.
2. Apply power and observe the front panel display; when it displays “CLOCK STATUS
STARTUP,” press the SETUP key.
3. Press the SETUP key until SET OPTION CONTROL? appears.
4. Press ENTER twice so that “AUX. BOARD OPTION” appears. Press the UP key so that
the option number indicates “29” and press ENTER.
5. Press any of the upper row of keys to exit the setup menus.