14-30
IM 253421-01E
Output example of normal measured/computed data
• Output example for WT200 (model: 253421) after having sent the following
commands.
(Sent)
MEASURE:NORMAL:ITEM:PRESET NORMAL
MEASURE:NORMAL:VALUE?
(Received data)
10.04E+00,49.41E+00,429.0E+00
(Data contents)
V1:10.04E+00
A1:49.41E+00
W1:429.0E+00
• Output example for WT200 (model: 253421) where measurement data first have
been stored during integration, and while recalling these data, the following
commands have been sent.
(Sent)
MEASURE:NORMAL:ITEM:PRESET INTEGRATE
MEASURE:NORMAL:VALUE?
(Received data)
10,428.6E+00,71.45E+00,8.2342E+00,0,10,0
(Data contents)
Recalled data number: 10
W1:10.428E+00
WH1:71.45E+00
AH1:8.2342E+00
Elapsed time of integration: 0 (hours), 10 (minutes), 0 (seconds)
Data Format of Harmonic Analysis
All data will be output in the <NR3> format. (mantissa: max. 4 exponent: 2 digits)
Output Format of Harmonic Analysis
The communication output is set ON by any of the commands starting with
“
MEASure:HARMonics:ITEM
” and the harmonic measurement data or frequency of PLL
source (SYNChronize) are output according to the following order of priority. Besides, in
case of recalling normal measurement or integration data, the data number will be output
in <NR1> format as well.
(0.Data number in case of recalling)
1.Frequency of PLL source (SYNChronize)
2.VTHD
3.V
4.VCON
5.ATHD
6.A
7.ACON
8.PF
9.W
10.WCON
11.VDEG
12.ADEG
Harmonic analysis data will be output for all applicable elements. To find out to which
element the data correspond, use the
HARMonics:ELEMent?
command.
• Frequency of PLL Source (SYNChronize) : 1 data
Outputs the fundamental frequency (VHZ/AHZ) of the voltage/current for which the
PLL source has been set. The input of the PLL source can be found out using
HARMonics:SYNChronize?
.
• VTHD,ATHD : 1 data
Outputs the harmonic distortion factor of voltage/current. (for either iEC or CSA). The
used computation method can be found out using the
HARMonics:THD?
command.
• V,A,W : 51(or 31) data
Rms values of the 1st to 50(or 30)th order
→
fundamental analysis value (1st
order)
→
harmonic analysis value (2nd order)
→
· · ·
→
harmonic analysis value (50(or
30)th order)
• VCON,ACON,WCON : 49(or 29) data
Harmonic relative content (2nd order)
→
· · ·
→
harmonic relative content (50(or 30)th
order)
14.3 Commands