JDS Uniphase cORL-A1 Operating Manual page 47

Optical return loss meter
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Utility commands
Command
string
*IDN?
*OPC?
:SYST
:PERM
:POW
:DISP
:CONT
:DISP
:CONT?
:SYST
:ERR?
:SYST
:DEV
:DEF
JDSU
Parameter type / Response type /
Unit / Info
Returns the unique identification of
the device.
Response type:
<STRING_RESPONSE_DATA>
e.g. JDSU Germany GmbH,
cORL-A1/01,A-0106,V03.30
Returns "1" as soon as all operations
in progress have been completed.
Ensures the device is switched on
permanently i.e. that it does not switch
off after 20 minutes.
Sets the display contrast.
Parameter type: <NR1>
Range: 0...15
(0: min, 15: max.)
Returns the display contrast.
Range: 0...15
(0: min, 15: max.)
Returns the oldest error in the error
queue.
Response type: <NR1>,
<STRING_RESPONSE_DATA>
e.g. -100,"Command error"
Sets the device parameters to their
default values.
cORL-A1
7 R
C
EMOTE
ONTROL
43

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