User guide

2-20
IM 04L51B01-17EN
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.
• The math function is an option (/MT).
SKConst
Constant (/MT)
Sets a constant for use in computations.
Syntax
SKConst,p1,p2
p1
Constant number (1 to 100)
p2
Value (–9.999999E+29 to –1E–30,
0, 1E–30 to 9.999999E+29, seven
significant digits)
Query
SKConst[,p1]?
Example Set constant number 12 to 1.0000E–10.
SKConst,12,1.0000E-10
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.
SRangeMath
Computation Expression (/MT)
Sets the computation expression of a math channel.
Unused Channels
Syntax
SRangeMath,p1,p2
p1
Channel number
p2
Computation expression on/off (Off)
Used Channels
Syntax
SRangeMath,p1,p2,p3,p4,p5,p6,p7,p8
p1
Channel number
p2
Computation expression on/off (On)
p3
Math channel type (Normal)
P4
Expression (up to 120 characters, ASCII)
p5
Decimal Place (0 to 5)
p6
Span lower limit (-9999999 to 99999999)
p7
Span upper limit (-9999999 to 99999999)
p8
Unit (up to 6 characters, UTF-8)
Query
SRangeMath[,p1]?
Example Set expression 0001+0002 in math channel
015. Set the measurement range is 0.0 to
100.0%.
SRangeMath,015,On,Normal,0001+
0002,1,0,1000,’%’
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.
• A blank character string cannot be used in
expressions.
• You cannot set the span upper and lower limits to the
same value.
STlogMath
TLOG (/MT)
Sets the TLOG of a math channel.
Syntax
STlogMath,p1,p2,p3,p4,p5
p1
Channel number
p2
Timer Type
Timer
Timer
MatchTimeTimer
Match time timer
p3
Timer number (1 to 4)
P4
Sum scale (Off, /sec, /min, /hour)
p5
Reset (On, Off)
Query
STlogMath[,p1]?
Example Assign timer 2 to math channel 015. Set the
sum scale to Off and disable reset.
STlogMath,015,Timer,2,Off,Off
Description
• You cannot use this command to configure settings
while computation is in progress.
SRolAveMath
Rolling Average (/MT)
Sets rolling average on a math channel.
Syntax
SRolAveMath,p1,p2,p3,p4
p1
Channel number
p2
Enable or disable (Off, On)
p3
Sample interval (1 to 6s, 10s, 12s, 15s,
20s, 30s, 1 to 6min, 10min, 12min, 15min,
20min, 30min, 1h)
P4
Number of samples (1 to 1500)
Query
SRolAveMath[,p1]?
Example On math channel 015, take the rolling average
of 30 data values over 1 minute intervals and
use the results as the computed values.
SRolAveMath,015,On,1min,30
SAlarmMath
Alarm (/MT)
Sets the alarm of a math channel.
Do Not Set Alarms
Syntax
SAlarmMath,p1,p2,p3
p1
Channel number
p2
Alarm number (1 to 4)
p3
Alarm on or off (Off)
Do Not Output Alarms
Syntax
SAlarmMath,p1,p2,p3,p4,p5,p6,p7
p1
Channel number
p2
Alarm number (1 to 4)
p3
Alarm on or off (On)
P4
Alarm type (H, L, TH, TL)
p5
Alarm value (within the span range)
p6
Detection (Off, On)
p7
Output (Off)
Output Alarms
Syntax
SAlarmMath,p1,p2,p3,p4,p5,p6,p7,p8
2.4 Setting Commands