YOKOGAWA WT210 User Manual page 196

13.1 Commands
1: Element 1
2: Element 2 (for WT230 model
760503 only)
3: Element 3 (for WT230 only)
"n" indicates scaling value.
0.001 ≤ n ≤ 9999
Query When CM0 is set:
KV? <terminator>
KA? <terminator>
KW? <terminator>
When CM1 is set:
KV1? <terminator>
KA2? <terminator>
KW3? <terminator>
Example When CM0 is set:
KV1.000
KA1.000
KW1.000
When CM1 is set:
KV1,1.000
KA2,1.000
KW3,1.000
Description • Parameter error 12 will occur if "m" is set to
an illegal value.
• "n" must be floating-point or integer.
• Error 12 will occur when an inquiry is made if
the scaling values set for each element by
CM0 differ from each other.
• While recalling or storing is in progress,
execution error 19 will occur.
LF/LF? Turns ON/OFF the line filter/inquires
about the current setting.
Syntax LF m <terminator>
"m" indicates whether the line
filter is ON or OFF.
m= 0: OFF
1: ON
Query LF? <terminator>
Example LF0
Description • Parameter error 12 will occur if "m" is set to
an illegal value.
• You cannot change the setting while
integration is in progress. Execution error 13
will occur.
• While recalling or storing is in progress,
execution error 19 will occur.
MN/MN? Sets the measurement mode for voltage
and current/inquires about the current
setting.
Syntax MN m <terminator>
"m" indicates the measurement mode.
m= 0: RMS
1: VOLTAGE MEAN (MEAN in case
of voltage, RMS in case of
current)
2 :DC
Query MN? <terminator>
13-6
Example MN0
Description • Parameter error 12 will occur if "m" is set to
an illegal value.
• Changing of the measurement mode is not
allowed while integration is in progress;
execution error 13 will occur.
• While recalling or storing is in progress,
execution error 19 will occur.
MT/MT? Sets the computing equation of MATH
function/inquires about the current
setting.
Syntax MT m<terminator>
m indicates the computing equation.
m= 0: Efficiency (for WT230
only)
1: Crest factor of the
voltage input waveform of
element 1
2: Crest factor of the
voltage input waveform of
element 2 (for WT230 model
760503 only)
3: Crest factor of the
voltage input waveform of
element 3 (for WT230 only)
4: Crest factor of the
current input waveform of
element 1
5: Crest factor of the
current input waveform of
element 2 (for WT230 model
760503 only)
6: Crest factor of the
current input waveform of
element 3 (available only
on
7: display A + display B
8: display A – display B
9: display A × display B
10: display A / display B
11: display A / (display B)
12: (display A)
13: Average active power of
element 1 while integration
is in progress
14: Average active power of
element 2 while integration
is in progress (for WT230
model 760503 only)
15: Average active power of
element 3 while integration
is in progress (for WT230
only)
16: Average active power of
element S while integration
is in progress (for WT230
only)
2
2 / display B
IM 760401-01E