ILX Lightwave LDT-5500B Series User Manual page 45

TEC:SEN?
Parameters
Notes
Examples
TEC:SET:ITE?
Parameters
Notes
Examples
TEC:SET:R?
Parameters
Notes
Examples
TEC:SET:T?
Parameters
Notes
Examples
05_11
LDT-5500B Series Device-Dependent Commands
The TEC:SENsor? query is used to read back the SENSOR SELECT switch position
value. This value is a coded representation of the sensor type / thermistor sensor
current.
- where the response of 1 = thermistor, 100 A; 2 = thermistor, 10 A: 3 = LM335; 
4 = AD590.
None.
The sensor code is displayed on the TEC display whenever the back panel SENSOR
SELECT switch position is changed. The sensor selection must be made locally at the
back panel SENSOR SELECT switch. If the response is 0, the sensor type is
undetermined and a hardware error exists.
TEC load temperature is derived from the thermistor resistance.
"TEC:SENS?" - response: 1, means the SENSOR SELECT switch is in the 100 A
(thermistor) position.
The TEC:SET:ITE? query returns the constant TE current set point value.
None.
The TEC output is controlled to this set point value only whenthe TEC is in constant ITE
mode.
"TEC:SET:ITE?" - response: 3.0, means the ITE set point is 3.000 Amps.
The TEC:SET:R? query returns the constant (thermistor) resistance set point value.
None.
The TEC output is controlled to this set point value only when the TEC is in constant R
mode.
"TEC:SET:R?" - response: 3.4, means the R set point is 3.400 k.
The TEC:SET:T? query returns the constant temperature set point value, in
None.
The TEC output is controlled to this set point value only when the TEC is in constant T
mode.
"TEC:SET:T?" - response: 22.0, means the temperature set point is 22.0
C O M M A N D R E F E R E N C E
4
C H A P T E R
F P
RONT ANEL
R
EMOTE
F P
RONT ANEL
R
EMOTE
F P
RONT ANEL
R
EMOTE
F P
RONT ANEL
R
EMOTE
o
C.
o
C.
31
LDT-5500B Series
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