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Lake Shore Model 218 Temperature Monitor User’s Manual
GCAL?
Input:
Returned:
Remarks:
Returns the Gain Calibration Constant for the Selected Input
GCAL? <input>, <type>
Value of gain calibration constant for the selected input.
See GCAL command for description of returned data.
<input>
<type>
RAWAD?
Input:
Returned:
Remarks:
Querys Raw A/D Value for the Selected Input
RAWAD? <input>
Raw A/D value
Format: n.nnnnnn[term]
Returns 7 digit value of selected input reading. Used for ZCAL and GCAL functions.
<input>
CALCLEAR
Input:
Returned:
Remarks:
CALSAVE
Input:
Returned:
Remarks:
Service
Specifies which input to query gain calibration constant for.
Valid entries are 1 – 8.
Specifies the input groups sensor type. Valid entries are:
0 = 2.5V Diode
2 = 250Ω Platinum
4 = 5kΩ Platinum
1 = 7.5V Diode
3 = 500Ω Platinum
5 = Cernox
Specifies which input to query. Valid entries are 1 – 8.
Returns All Calibration Constants to Their Default Value
CALCLEAR
Nothing
Returns all A/D Linearity, ZCAL, and GCAL calibration constants to their default value.
Saves all Calibration Constants
CALSAVE
Nothing
Saves all A/D Linearity, ZCAL, and GCAL calibration constants.
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