ILX Lightwave LDT-5500B Series User Manual page 39

TE_OPEN?
Parameters
Notes
Examples
TEC:C1
TEC:C1?
Parameters
Notes
Examples
TEC:C2
TEC:C2?
Parameters
Notes
Examples
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LDT-5500B Series Device-Dependent Commands
The TE_OPEN? query returns the current status of the sensor open error.
None.
This error will disable the output. The status of this error is reset when the output is
enabled.
"TE_OPEN?" - response: 0, means that the TE is connected correctly and the output is
enabled.
"TE_OPEN?" - response: 1, means that the TE is not connected or open circuited.
The TEC:C1 command sets the TECs Steinhart-Hart equation constant C1.
The TEC:C1? query returns the value of the Steinhart-Hart equation constant C1.
Steinhart-Hart value between the value of 9.999 and -9.99.
When the LM335 or AD590 sensors are selected via the SENSOR SELECT switch, only
C1 and C2 are used.
"TEC:C1 1.125" - action: sets the Steinhart-Hart constant C1 for the current selected
sensor to 1.125.
"TEC:C1?" - response: 2.100, means the Steinhart-Hart constant C1 is set to 2.100.
The TEC:C2 command sets the TECs Steinhart-Hart equation constant C2.
The TEC:C2? query returns the value of the Steinhart-Hart equation constant C2.
Steinhart-Hart value between the value of 9.999 and -9.99.
When the LM335 or AD590 sensors are selected via the SENSOR SELECT switch, only
C1 and C2 are used.
"TEC:C2 1.125" - action: sets the Steinhart-Hart constant C2 for the current selected
sensor to 1.125.
"TEC:C2?" - response: 2.100, means the Steinhart-Hart constant C2 is set to 2.100.
C O M M A N D R E F E R E N C E
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LDT-5500B Series
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