Lake Shore 350, User Manual

Page: 163 / 192

6.6.1 Interface Commands 149
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Remarks The <autorange> parameter does not apply to diode, thermocouple, or capacitance
sensor types, the <range> parameter does not apply to the thermocouple sensor type,
the <compensation> parameter does not apply to the diode sensor type, and the <sen-
sor excitation> parameter only applies to the NTC RTD sensor type. When configuring
sensor inputs, all parameters must be included, but non-applicable parameters are
ignored. A setting of 0 for each is recommended in this case.
INTYPE? Input Type Parameter Query
Input
INTYPE? <input>[term]
Format a
<input>
Specifies input to query: A - D (D1 - D5 for 3062 option).
Returned <sensor type>,<autorange>,<range>,<compensation>,<units><sensor excitation> [term]
Format n,n,n,n,n (refer to command for description)
Remarks If autorange is on, the returned range parameter is the currently auto-selected range.
KRDG? Kelvin Reading Query
Input
KRDG? <input>[term]
Format a
<input>
Specifies which input to query: A - D

(D1 - D5 for 3062 option).
Returned <kelvin value>[term]
Format ±nnnnnn
Remarks Also see the RDGST? command.
LEDS Front Panel LEDS Command
Input
LEDS <off/on>[term]
Format n
<off/on>
0 = LEDs Off, 1 = LEDs On
Remarks If set to 0, front panel LEDs will not be functional. Function can be used when display
brightness is a problem.
Example LED 0[term] —turns all front panel LED functionality off.
LEDS? Front Panel LEDS Query
Input
LEDS?[term]
Returned <off/on> [term]
Format n (refer to command for description)
LOCK Front Panel Keyboard Lock Command
Input
LOCK <state>,<code>[term]
Format n,nnn
<state>
0 = Unlocked, 1 = Locked
<code> Specifies lock-out code. Valid entries are 000 –999.
Remarks Locks out all front panel entries except pressing the All Off key to immediately turn
off all heater outputs. Refer to section 4.7.
Example LOCK 1,123[term] —enables keypad lock and sets the code to 123.
LOCK? Front Panel Keyboard Lock Query
Input
LOCK?[term]
Returned <state>,<code>[term]
Format n,nnn (refer to command for description)