JDS Uniphase OBS-55 Operating Manual page 83

Command
string
:SOUR
:AM
:INT
:FREQ
:SOUR
:AM
:INT
:FREQ?
:SOUR
:POW
:SOUR
:POW?
:SOUR
:STAT
:SOUR
:STAT?
JDSU
Parameter type / Response type /
Unit / Info
Sets modulation for the specified
LASER source.
Parameter type: <NR1,NR1>
Values allowed:
• 0: CW (continuous wave)
• 270: mod. freq. 270 Hz
• 1000: mod. freq. 1000 Hz
• 2000: mod. freq. 2000 Hz
e.g. :SOUR:AM:INT:FREQ 1,270
Returns current modulation
frequency [Hz].
Parameter type: <NR1>
Response type: <NR1>
e.g. :SOUR:AM:INT:FREQ? 1
Sets the power level for the specified
LASER source.
Parameter type: <NR1,NR1>
e.g. :SOUR:POW 1,-522
sets the power level for LASER1 to -
5.22 dBm
Returns the power level [dBm x 100]
for the specified LASER source.
Parameter type: <NR1>
e.g. :SOUR:POW? 1
Sets state of the LASER ON/OFF.
Parameter type: <BOOLEAN>
• 0: LASER OFF
• 1: LASER ON
Returns the state of the LASER.
• 0: LASER OFF
• 1: LASER ON
OBS-55
7 R
EMOTE
C
ONTROL
33