Lake Shore Model 331 Temperature Controller User’s Manual
DISPFLD? Displayed Field Query
Input: DISPFLD? <field>[term]
Format:
n
<field> Specifies field to query: 1
– 4.
Returned: <item>, <source>[term]
Format: n,n (Refer to command for description)
EMUL 330 Emulation Mode Command
Input: EMUL <off/on>[term]
Format:
n
<off/on> Specifies whether 330 Emulation Mode is 0 = Off or 1 = On. Default = 0.
Remarks: The 330 Emulation Mode allows the remote interface of the Model 331 to be compatible
with Model 330 commands. The 330 Emulation Mode only affects remote operation; front
panel operation of the Model 331 is not changed. In 330 Emulation Mode, curve locations
are mapped to match Model 330 locations. For example, the DT-500-D Curve, found at
curve location 3 in the Model 331, is mapped to location 0 when in 330 mode. This
applies to the following remote commands: ACUR, ACUR?, BCUR, BCUR?. The
following Model 330 commands are not supported in 330 Emulation Mode: CUID?,
CURV, CURV?, ECUR, KCUR, and SCAL.
EMUL? 330 Emulation Mode Query
Input: EMUL?[term]
Returned:
<off/on >[term]
Format: n (Refer to command for description)
FILTER Input Filter Parameter Command
Input: FILTER <input>, <off/on>, <points>, <window>[term]
Format:
a,n,nn,nn
<input> Specifies input to configure: A or B.
<off/on> Specifies whether the filter function is 0 = Off or 1 = On.
<points> Specifies how many data points the filtering function uses. Valid range = 2 to 64.
<window> Specifies what percent of full scale reading limits the filtering function. Reading
changes greater than this percentage reset the filter. Valid range = 1 to 10%.
Example: FILTER B,1,10,2[term] – Filter input B data through 10 readings with 2% of full scale
window.
FILTER? Input Filter Parameter Query
Input: FILTER? <input>[term]
Format:
a
<input> Specifies input to query: A or B.
Returned: <off/on >, <points>, <window>[term]
Format: n,nn,nn (Refer to command for description)
Remote Operation 6-31
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