Rear Panel; External Switch Module Connections; External Switch Module Without Ttl Input Controls - JDS Uniphase SB Series User Manual

Table 6: Status LEDs
LED
REM Indicates that the GPIB or RS232 interface is in Remote mode. All front-panel
keys except Local are locked out.
LOCK Indicates that the SB switch is in Local Lockout mode. This mode prevents the
Local key from returning the SB switch to Local mode.
ADDR Indicates that the GPIB interface is in talk or listen state
SRQ Indicates that the interrupt logic of the SB switch has generated a service request
interrupt on the GPIB interface

Rear Panel

The back of the switch is shown in Figure 8.

External Switch Module Connections

External Switch Module without TTL Input Controls

The setup for a switch without transistor-to-transistor logic (TTL) is shown in Figure 9.
Description
Figure 8: Back of the Switch
Operating and Maintenance Instructions – 16