C O M M A N D R E F E R E N C E
LDX-32420 Device-Dependent Command Reference
58
LDX-32420
C H A P T E R
4
The LASer:LDV command sets the laser voltage for calibration of the laser voltage
measurement.
The LASer:LDV? query returns the value of the measured laser voltage.
- where the response is the measured laser output voltage for either low or high
bandwidth modes.
Parameters
Volts: represents the (laser) output voltage, in volts.
The LASer:LDV? measurement is updated approximately once every 600 ms.
Notes
The setpoint is the same for both low and high bandwidth output modes and is entered
only for LDV calibration.
Examples
"Las:LDV 4" - action: enters a value of 4.000 V.
"LAS:ldv?" - response: 3.03, means the measured laser output voltage is 3.03 V.
The LASer:LIMit:ILOW command sets the LASER current limit value for the 10 A range
on the LDX-32420.
The LASer:LIMit:ILOW? query returns the value of the LASER current limit for the 10 A
range on the LDX-32420.
Parameters
Amps: represents the LASER limit current, in A.
Notes
The current limit is in effect in all modes of operation (ILBW, IHBW, or P). The current
limit in use depends on the LASER output range selection.
Examples
"LAS:LIM:ILOW 8" - action: the LASER current limit is set to 8 A.
"LAS:LIM:ILOW 4.5?" - response: 4.5, means the laser current limit is 4.5 A.
The LASer:LIMit:IHIGH command sets the LASER current limit value for the 20 A range
on the LDX-32420.
The LASer:LIMit:IHIGH? query returns the value of the LASER current limit for the 20 A
on the LDX-32420.
Parameters
Amps: represents the LASER limit current, in A.
Notes
The current limit is in effect in all modes of operation (ILBW, IHBW, or P). The current
limit in use depends on the LASER output range selection.
Examples
"LAS:LIM:IHIGH 15.5" - action: the LASER current limit is set to 15.5 A.
"LAS:LIM:IHIGH?" - response: 12, means the laser current limit is 12 A.
LASer:LDV <Volts>
LASer:LDV?
F
RONT
P
ANEL
R
EMOTE
LASer:LIMit:ILOW <Amps>
LASer:LIMit:ILOW?
F
RONT
P
ANEL
R
EMOTE
LASer:LIMit:IHIGH <Amps>
LASer:LIMit:IHIGH?
F
RONT
P
ANEL
R
EMOTE
Summary of Contents for LDX-32420
Page 3: ......
Page 9: ...L I S T O F FIG U R E S vi LDX 32420...
Page 11: ...L I S T O F TA B L E S viii LDX 32420...
Page 17: ...WA R R A N T Y xiv LDX 32420...
Page 41: ...O P E R A T I O N Operating a Laser in Constant Power P Mode 24 LDX 32420 C H A P T E R 2...
Page 57: ...RE M O T E O PE R A T I ON Error Messages 40 LDX 32420 C H A P T E R 3...
Page 103: ...C A L IB R A TI O N A N D TR OU BL E S HO O T IN G Error Messages 86 LDX 32420 C H A P T E R 6...
