YOKOGAWA WT210 User Manual page 193

7: Input voltage frequency (V
Hz)
8: Input current frequency (A
Hz)
9: watt hour (Wh)
10: ampere hour (Ah)
12: Peak voltage value (Vpk)
13: Peak current value (Apk)
14: Computation result (MATH)
24: positive watt hour (Wh+)
25: negative watt hour (Wh–)
26: positive ampere hour (Ah+)
27: negative ampere hour (Ah–)
• in case of harmonic measurement
m= 1: Rms value of the 1st to 50
(or 30) th order of
voltage (V)
2: Rms value of the 1st to 50
(or 30) th order of
current (A)
3: Rms value of the 1st to 50
(or 30) th order of active
power (W)
7: Input voltage frequency (V
Hz)
8: Input current frequency (A
Hz)
Query DC? <terminator>
Example DC1
Description Parameter error 12 will occur if "m" is set to an
illegal value.
DF/DF? Sets the computation method for
harmonic distortion (THD)/inquires
about the current setting.
Syntax DF m <terminator>
"m" indicates the computation
method for harmonic distortion
(refer to section 7.2)
m= 0: IEC
1: CSA
Query DF? <terminator>
Example DF0
Description • Parameter error 12 will occur if "m" is set to
an illegal value.
• While recalling or storing is in progress,
execution error 19 will occur.
DL/DL? Sets the terminator for communication
output data/inquires about the current
setting.
Syntax DL <terminator>
"m" indicates terminator
GP-IB
m= 0: CR+LF+EOI
1: IF
2: EOI
Query DL? <terminator>
Example DL0
IM 760401-01E
Description Parameter error 12 will occur if "m" is set to an
DR/DR?
Syntax
Query
Example
Description Parameter error 12 will occur if "m" is set to an
DS/DS?
Syntax
Query
Example
Description Parameter error 12 will occur if "m" is set to an
DY/DY?
Syntax
Query
Example
Description Parameter error 12 will occur if "m" is set to an
EA/EA?
Syntax
Serial
CR+LF
Query
LF
Example
CR
Description Parameter error 12 will occur if "m" is set to an
13.1 Commands
illegal value.
Displays the current range.
DR m <terminator>
"m" indicates the range.
m= 0: cancels the range display
and returns to measurement
display
1: displays voltage, current
and shunt value of element
1 on display A, B and C
respectively.
2: displays the shunt value
of element 1, 2 and 3 on
display A, B and C
respectively (WT230 only).
DR? <terminator>
DR0
illegal value.
Sets the number of displayed digits/
inquires about the current setting.
DS m <terminator>
"m" indicates the number of digits.
m= 0: 4 digits
1: 5 digits
DS? <terminator>
DS0
illegal value.
Sets the display for comparator ON/OFF,
or inquires about the current setting.
DY m <terminator>
"m" indicates display for
comparator ON/OFF
m= 0: cancels the display for
comparator
1: sets the display for
comparator ON
DY? <terminator>
DY1
illegal value.
Sets the element for display A/inquires
about the current setting.
EA m <terminator>
"m" indicates element.
m= 1: Element 1
2: Element 2 (for WT230 model
760503 only)
3: Element 3 (for WT230 only)
4: ∑ (for WT230 only)
EA? <terminator>
EA1
illegal value.
13
13-3