2-27
IM 04L51B01-17EN
Commands and Responses
2
SFilter
Sets the First-Order Lag Filter
Sets the first-order lag filter of a high-speed AI channel
when a high-speed AI module is installed.
Syntax
SFilter,p1,p2,p3
p1
Channel number
p2
Enable or disable (Off, On)
p3
First-order lag coefficient (3 to 300)
Query
SFilter[,p1]?
Example Set the first-order lag of channel 0002 to 100.
SFilter,0002,On,100
Description
• This command is valid only for channels on high-
speed AI type analog input modules.
SBurnOut
Behavior When a Sensor Burns Out
Sets the behavior for when a burnout occurs on an AI
channel.
Syntax
SBurnOut,p1,p2
p1
Channel number
p2
Burnout processing (Off, Up, Down)
Query
SBurnOut[,p1]?
Example Set the measured result to positive overflow
(Up) when a burnout is detected on channel
0001.
SBurnOut,0001,Up
Description
• You cannot use this command to configure settings
while recording is in progress.
• You cannot use this command to configure settings
while computation is in progress.
• This command is invalid for 4-wire RTD modules.
SRjc
Reference Junction Compensation
Method
Sets the reference junction compensation method of an AI
channel.
Syntax
SRjc,p1,p2,p3
p1
Channel number
p2
Mode
Internal
Use the internal compensation
function.
External
Use an external compensation
device.
p3
Compensation temperature
–200 to 800 –20.0 to 80.0°C
–40 to 1760 –40 to 1760°F
2531 to 3532 253.1 to 353.2K
Query
SRjc[,p1]?
Example Perform reference junction compensation of
channel 0003 using the internal compensation
circuit.
SRjc,0003,Internal
Perform reference junction compensation of
channel 0004 using an external compensation
device. Set the compensation temperature to
-2.3°C.
SRjc,0004,External,-23
Description
• You cannot use this command to configure settings
while recording is in progress.
• You cannot use this command to configure settings
while computation is in progress.
• If p2=Internal, p3 is invalid.
• This command is invalid for 4-wire RTD modules.
2.4 Setting Commands