Lakeshore 336 - Filter; FILTER? Input Filter Parameter Query; HTR? Heater Output Query; Htrset

6.6.1 Interface Commands 133
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FILTER Input Filter Parameter Command
Input FILTER <input>,<off/on>,<points>,<window>[term]
Format a,n,nn,nn
<input> Specifies input to configure: A–D (D1–D5 for 3062 option).
<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–D (D1–D5 for 3062 option).
Returned <off/on >,<points>,<window>[term]
Format n,nn,nn (refer to command for description)
HTR? Heater Output Query
Input HTR? <output>[term]
Format n
<output> Heater output to query: 1 = Output 1, 2 = Output 2
Returned <heater value>[term]
Format +nnn.n
<heater value>Heater output in percent (%).
Remarks HTR? is for the Heater Outputs, 1 and 2, only. Use AOUT? for Outputs 3 and 4.
HTRSET Heater Setup Command
Input HTRSET <output>,<heater resistance>,<max current>,<max user
current>,<current/power>[term]
Format n,n,n,+n.nnn,n
<output> Specifies which heater output to configure: 1 or 2.
<htr resistance> Heater Resistance Setting: 1 = 25 ), 2 = 50 ) .
<max current> Specifies the maximum heater output current:
0 = User Specified, 1 = 0.707 A, 2 = 1 A, 3 = 1.141 A, 4 = 2 A
<max user current> Specifies the maximum heater output current if
max current is set to User Specified.
<current/power> Specifies whether the heater output displays in current or
power. Valid entries: 1 = current, 2 = power.
Example HTRSET 1,1,2,0,1[term]—Heater output 1 will use the 25 ) heater setting, has a
maximum current of 1 A, the maximum user current is set to 0 A because it is not
going to be used since a discrete value has been chosen, and the heater output will be
displayed in units of current.
Remarks Max current will be limited to 1.414 A on output 2 if the heater resistance is set to
25 ), and will be limited to 1 A on both outputs 1 and 2 if the heater resistance is set
to 50 ).