Lakeshore 331S - Page 129

Lake Shore Model 331 Temperature Controller User’s Manual
INTYPE Input Type Parameter Command
Input: INTYPE <input>, <sensor type>, <compensation>[term]
Format:
a,n,n
<input> Specifies input to configure: A or B.
<sensor type> Specifies input sensor type. Valid entries:
0 = Silicon Diode 5 = NTC RTD
1 = GaAlAs Diode 6 = Thermocouple 25 mV
2 = 100 Ω Platinum/250 7 = Thermocouple 50 mV
3 = 100 Ω Platinum/500 8 = 2.5 V, 1 mA
4 = 1000 Ω Platinum 9 = 7.5 V, 1 mA
<compensation> Specifies input compensation where 0 = off and 1 = on. Reversal for thermal
EMF compensation if input is resistive, room compensation if input is
thermocouple. Always 0 if input is a diode.
Example: INTYPE A,0,0[term] – Sets Input A sensor type to silicon diode.
INTYPE? Input Type Parameter Query
Input: INTYPE? <input>[term]
Format:
a
<input> Specifies input to query: A or B.
Returned: <sensor type>, <compensation>[term]
Format: n,n (Refer to command for description)
KEYST? Keypad Status Query
Input: KEYST?[term]
Returned:
<keypad status>[term]
Format: n 1 = key pressed, 0 = no key pressed.
Remarks: Returns keypad status since the last KEYST?. KEYST? returns 1 after initial power-up.
KRDG? Kelvin Reading Query
Input: KRDG? <input>[term]
Format:
a
<input> Specifies which input to query: A or B.
Returned: <kelvin value>[term]
Format: ±nnnnnn
Remarks: Also see the RDGST? command.
LDAT? Linear Equation Data Query
Input: LDAT? <input>[term]
Format:
a
<input> Specifies which input to query: A or B.
Returned: <linear value>[term]
Format: ±nnnnnn
Remarks: Also see the RDGST? command.
Remote Operation 6-33