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C O M M A N D R E F E R E N C E
Command Reference
04_09
LDC-3700C Series
89
C H A P T E R
4
The LASer:INC command increments the selected laser control mode set point by one or
more steps. Optional parameters allow multiple steps to be incremented and the time (in
milliseconds) between increments to be set, respectively.
Parameters
0, 1, or 2. The first optional parameter is the number of steps, and the second optional
parameter is the number of milliseconds between steps.
Notes
The decremental default amount is one step. The step size can be edited via the
LAS:STEP command. LDC-3714C default values are 0.001/0.002 mA (50/100 mA
range), 0.01 mW, or 1
A (if CALMD = 0), depending on the mode of operation.
LDC-3724C default values are 0.01 mA, 0.01 mW, or 1
A. LDC-3744C default values
are 0.1 mA, 0.1 mW, or 1
A.
If the first optional parameter is used, but not the second, the LASER set point is
incremented by a multiple of the LAS:STEP size, without changing the LAS:STEP size.
The second optional parameter is the time, in msec, between steps.
If both optional parameters are used, the user may create an automated stepping ramp
function for the LASER output.
If the first optional parameter is entered as zero, "LAS:INC 0", the command will do
nothing.
The minimum time to complete one increment is about 20 msec. Therefore, values for
the second optional parameter (time between increments) have a practical minimum of
20.
Examples
"LAS:MODE:I; LAS:STEP 3; LAS:INC" -action: The laser source current set point is
incremented by 0.3 mA (LDC-3744C), or 0.03 mA (LDC-3724C), or 0.003 mA
(LDC-3714C on 50 mA range), or 0.006 mA (LDC-3714CCon 100 mA range).
"LAS:MODE:I; LAS:STEP 3; LAS:INC 3" -action: The laser source current set point is
incremented by three times the amount described in the first example.
"LAS:MODE:I; LAS:STEP 3; LAS:INC 3,5000" -action: The laser source current set
point is incremented by the amount described in the first example, three times, with 5
seconds between incremental steps.
"LAS:STEP 1; LAS:Mode:P; Las:INC" -action: The power set point is incremented by
0.1 mW (LDC-3744C) or 0.01 mW (LDC-3724C or LDC-3714C).
The LASer:LDI command sets the laser control current.
Parameters
An <nrf value> which represents the (laser) output current, in mA.
Notes
Set point is the same for both low and high bandwidth output modes.
Examples
"Las:LDI 400" -action: sets the laser output current to 400.00 mA.
"LAS:ldi 1000" -action: sets the laser output current to 1000.0 mA.
LASer:INC <nrf value>,<nrf value>
C
OMMON
D
EVICE
D
EPENDENT
F
RONT
P
ANEL
LASer:LDI
I
LDI
C
OMMON
D
EVICE
D
EPENDENT
F
RONT
P
ANEL
Содержание LDC-3700C Series
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