Switch SW2 configuration
46
Figure 22: IRIG-B Input Adapter
Switch SW2 controls the signal option for the selected state option (SW1). It contains three
switch positions that can be set to ON or OFF to select the appropriate signal.
Table 12: IRIG-B Input Card Switch SW2 Settings
Input Signal Option
Fiber Optic (RX)
TTL (TB1) (default)
BNC (J2)
GE INFORMATION
CHAPTER 3: SETTING UP COMMUNICATION CARDS
SW2 Switch Positions
1
2
ON
OFF
OFF
ON
OFF
OFF
D400 SUBSTATION GATEWAY INSTRUCTION MANUAL
3
OFF
OFF
ON