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LDS1200 laser diode controler

Driver for the Micos LDS1200 laser diode controler (YAG setup)
(893 downloads for this version - 893 downloads for all versions)
Details
Version
1.0
Author
Samuel Gougeon
Maintainer
Samuel Gougeon
Categories
License
Supported Scilab Version
5.2
Creation Date
March 16, 2012
Description
            -->LDS1200
function [out] = LDS1200(port, command, data)

 Scilab Driver for the Mikos LDS 1200 Laser Diode controler (YAG setup)

 Input arguments:
 #1: Serial port number (for the open command),
     or serial port handle returned by "open" (for all other
commands)
 #2: Command name (case unsensitive)
 #3: Data (current, temperature,..). Undifferently numeric or
      case-unsensitive string.

 GENERAL CONDITIONS:
 This function drives a LDS 1200 Laser Diode controler (by Micos(tm))

  REQUIREMENTS:
  * Scilab > 5.2.0 is required
  * Serial TCL toolbox loaded: http://atoms.scilab.org/toolboxes/serial
  * OS : Windows or Linux plateform. Mac OS X are not supported (for TCL)
  * The Laser diode controler must be connected to the chosen serial port.
    For information, connexion parameters are:
     9600 bauds, 8 data bits, no parity, 1 stop bit, Hardware Hand shake.

 SERIAL CONNEXION:
 port, 'OPEN' : Open the RS-232 communication for the given RS-232 port.
          If port is a string, it must follow the format "COM#:" or
          "/dev/ttyS#" with # stating from 1 in the first case
(Windows) and
          from 0 in the second case (Linux). Else, integer numbers from 0
          0 or N must be specified.
          Returns 1 whether the connexion is established, 0 otherwise.
          Remark: The LED does not switch to Remote on the device.
 port, 'CLOSE'  : Close the RS-232 communication for the given port (handle).
          Returned 1 = OK

 COMMANDS, data :   Commands are case unsensitive
 --------------
 'banner?' : returns the welcome message describing the connected device
 'vers?'   : returns the version of the driving firmware
 'temp?'   : returns the set temperature
             Firmware <=2.40 bugged: only the integer part is returned.
 'temp', T : sets the temperature to the value T (in [°C], in [5, 35]°C)
 'mA?'     : returns the set current (integer)
 'mA', C   : sets the pumping diode current to C (integer, in [mA])
 'mAmax?'  : returns the maximal value of the current (in [mA])
 'mod?'    : returns %T (true) whether the modulation mode is on, %F otherwise.
 'mod',0   : turns off the modulation mode
 'mod',1   : turns on the modulation mode
 'modShape?': returns 'tri' for triangular modulation, 'sqr' otherwise
 'modShape', 'tri' : sets the modulation shape to triangular
 'modShape', 'sqr' : sets the modulation shape to square.
             (actually, the string may be anything not containing 'tri')
 'Fmod?'   : returns the modulation frequency   (in ~[280, 850] Hz)
 'Fmod',F  : sets to F the modulation frequency (in ~[280, 850] Hz)
 'modOffset?': returns the relative modulation offset range (int in [0,100] %)
              Firmware bugged (<=2.40): 0 or 2 is returned, instead of the %
 'modOffset',S: sets to S (integer in [0,100] %) the relative mod. offset
 'gain?'  : returns the current value of the photodiode gain.
            Possible values are 1, 5, 10, 50, 100, 500
 'gain',G : sets the photodiode gain to G. Possible values listed above.
            If another value is asked, no action is done.
 'gain+'  : Increases by one step the photodiode gain.
            Increasing gain=500 by one step leaves it unchanged
 'gain+'  : Decreases by one step the photodiode gain.
            Decreasing gain=1 by one step sets leaves it unchanged
            
Files (2)
[9.80 kB]
Miscellaneous file
LDS1200 driver. exec() this file. Then in Scilab type
-->LDS1200
to display the help (see the main description above) 
[400.41 kB]
Miscellaneous file
LDS1200 device: Command pannel (for thumbnail)
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