Yokogawa Value Series FX1000 - Manual (Page 96)

3-14
3.4 Setting Commands
IM 04L21B01-17EN
• When Setting Channels to Log Linear Input/
Pseudo log input
Syntax SR p1,p2,p3,p4,p5,p6,p7,p8,p9,p10
<terminator>
p1 Measurement channel number
p2 Setting type (LogT2)
p3 Measuring range (20MV, 60MV, 200MV, 1V,
2V, 6V, 20V, 50V)
p4 Span lower limit
p5 Span upper limit
p6 Mantissa of the scaling lower limit (100 to
999)
p7 Exponent of the scaling lower limit (–15 to
15)
p8 Mantissa of the scaling upper limit (Don’t
care)
p9 Exponent of the scaling upper limit (–15 to
15)
p10 Unit (up to 6 characters)
Query SR[p1]?
Example Execute a logarithmic scaling computation on
the DC voltage measured by channel 001, and
output the result. Set the measuring range to 6 V,
the span lower limit to 1 V, the span upper limit to
5 V, the scaling lower limit to 1.00E+01, and the
scaling upper limit to 1.00E+04.
SR001,LogT2,6V,1000,5000,100,1,100,4
Description • Set the parameters so that p4 is less than p5.
• The settable scaling range is 1.00E–15 to
1.00E+15.
• Use three digits to set p6. “100” means “1.00.”
• You cannot set p8. It is set to the same value
as p6.
• You can set the parameters so that p7 is less
than p9 or p7 is greater than p9.
• Set the parameters so that the absolute value
of “p9 – p7” is greater than or equal to 1 and
less than or equal to 15.
• When p6 is a value other than 100, the
maximum value of the exponent is 14, and the
maximum absolute value of “p9 – p7” is 14.
SO Sets an expression (/M1, /PM1,
and /PWR1 options)
Syntax SO p1,p2,p3,p4,p5,p6,p7<terminator>
p1 Computation channel number
p2 Computation (ON, OFF)
p3 Expression (up to 120 characters)
p4 Span lower limit (–9999999 to 99999999)
p5 Span upper limit (–9999999 to 99999999)
p6 Span decimal place (0 to 4)
p7 Unit (up to 6 characters)
Query SO[p1]?
Example Compute the sum of channels 001 and 002 using
channel 106. Set the span lower limit to
–10.0000, the span upper limit to 15.0000, and
the unit to V.
SO106,ON,001+002,-100000,150000,4,V
Description • You cannot use this command to configure
settings while recording (memory sampling) or
computation is in progress.
• For details on expressions, see the FX1000
User’s Manual, IM 04L21B01-01EN.
• Set p1 by referring to the table in section 3.3.
• For parameters p4 and p5, enter values with
seven digits or less for negative numbers and
with eight digits or less for positive numbers.
In both cases, the number of digits excludes
the decimal.
• For parameters p4, p5, and p6, either set all
three parameters, or omit all three parameters.
TJ Sets memory sampling
Syntax TJ p1,p2<terminator>
p1 Measurement or computation channel
number
p2 Memory sampling (OFF, ON)
Query TJ[p1]?
Example Perform memory sampling on channel 002.
TJ002,ON
Description • You can specify computation channels
(including in queries) on models with the /M1,
/PM1, or /PWR1 math option.
• You cannot use this command to configure
settings while recording (memory sampling) or
computation is in progress.