Operating Keys; Status Leds - JDS Uniphase SCG Series User Manual

Operating Keys

The operating keys are described in Table 5.
Table 5: Operating Keys
Key
I / O Power on (I) and off (O) switch
GPIB ADDR Sets the switch to GPIB Address (IEEE 488.1) mode
LOCAL Returns the switch to Local mode from Remote mode, unless the switch is
in Local Lockout mode
RELAY Sets the switch to Relay (driver control) mode
STORE Stores relay driver patterns in non-volatile memory
RECALL Recalls a stored driver pattern
CHANNEL Sets the switch to Channel Control mode
Channel increment key
Channel decrement key
(0 to 9) Numeric entry key pad
ENTER Terminates an entry, such as the channel number or GPIB address

Status LEDs

The status LEDs are described in Table 6.
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 switch is in Local Lockout mode. This mode prevents the
Local key from returning the switch to Local mode.
ADDR Indicates that the GPIB interface is in talk or listen state
SRQ Indicates that the interrupt logic of the switch has generated a service request
interrupt on the GPIB interface
(1 to 8) Indicates the on/off state of the relay drivers (driver is on when LED is lit and
off when LED is dark)
Description
Description
Operating and Maintenance Instructions – 16