ID Photonics CBDX, Руководство пользователя

Страница: 37 / 42

______________________________________________________________________
Co Brite
User Manual
36
7.7.1 Trigger commands
All trigger commands require user access level 1 and read and writable.
PORT coordinate per common definition: <C>,<S>,<D>
Syntax Parameter
format
Description
[:SYStem:]TRIggerDE
Lay/?<wsp>/<P>
<INT>
‘Queries/Sets trigger delay for scan trigger IN.
Setting the delay will cause the laser tuning process to
be delayed relative to the trigger event by the
parameter given in Milliseconds. The 0 Setting will
cause the scan to be started without delay.
[:SYStem:]TRIggerPO
Larity/?<wsp>/<P>
/<P>
‘{IN, OUT}, 0
= ACTIVE
LOW; 1 =
ACTIVE
HIGH
Queries/Sets trigger signal polarity of input/output.
Trigger IN: 1 (Active high, default) means that a high-
level signal triggers a new scan if enabled, 0 will cause
a low signal to trigger a new measurement
Trigger OUT: 1 (Active high, default) means that a
high-level signal is generated if a scan is complete and
available to read, it will return low once the next scan is
started. The Signal is low if no scan was performed
yet.
The 0 setting will cause the output to be low if a scan is
completed and high again once a new scan is
triggered. The signal is high if no scan was performed
yet.
Example:
TRIPOL IN,1;
[:SOURce:]TRIggerOU
TACTive/?<wsp><C>,<
S>,<D>, /<P>
{0, 1}
Queries/Sets trigger output signal to be used for laser
port.
0: Laser Port tuning state will not change Trigger
Output state
1: Laser Port tuning state will be used for logical
Trigger Output state
Example:
TROUTACT 1,1,1,1;
[:SOURce:]TRIggerCO
NFiguration/?<wsp><
C>,<S>,<D>,/<P>
See details
of command
[:SOURce:
]CONFigur
ation
Set or Query current configuration of Laser in location
C-S-D in csv format that is executed if a trigger signal
is detected at the Hardware Trigger Input port. This
command will be buffered until either the trigger is
executed. The parameters for this command are
identical to the command
[:SOURce:]CONFiguration
If a new Laser Port setting using a command such as
conf, wav, frequ, onof
is sent, the buffer filled
by
triconf
is cleared. An empty response to
“the
triconf?
” query indicates that the buffer is empty.
7.8 Laser Port Commands
Command Parameter
Type
[:SOURce:]WAVelength/?<wsp><C>,<S>,<D>,/<P>
<REAL>nm
Sets or queries the wavelength setting of a tunable laser port. Value format is in Nanometer.
Example:
WAV 1550.012;
sets Laser Port 1,1,1 to 1550.012nm
[:SOURce:]WAVelength:LIMit?<wsp><C>,<S>,<D>
<REAL>nm
Queries the wavelength setting limits of a tunable laser port. Value format is in Nanometer.
Example:
WAV:LIM?;
queries Laser Port 1,1,1 Response with min and maximum limit:
1528,1565;