
13
KHA3000
325
Querying Measurement Data
Rem
ote Contr
ol
<channel#>
Specifies an input phase (channel). The specifications of some input phases (channels) may
become invalid depending on the wiring method setting (INPut:WIRing:METHod). If the
specification of this parameter is omitted, channel 1 (input phase L1) is automatically used.
<meas_item>
Queries the measured value of current, harmonic current, flicker, frequency, power, power
factor, phase and voltage measurement.
In this manual, the fourth level nodes of FETC?, READ? and MEAS? are sometimes written
as <meas_item>. Refer to the following table to replace <meas_item> with a necessary
measurement method.
<channel#>
Input phase, all
phases
Wiring method
*1
*1.
: Valid, : Invalid
Single-phase
two-wire
1P2W
Single-phase
three-wire
1P3W
Three-phase
three-wire
3P3W
Three-phase
four-wire
3P4W
0
All phases
1 (default)
L1
2
L2
3
L3
<meas_item>
Measurement
item
Unit Valid mode
*1
( : Valid, : Invalid)
*1.
HA: Harmonic measurement mode, VF: Voltage fluctuation measurement mode, BASIC:
Basic measurement, FFT: FFT analyzer, RUSH: In-rush current measurement
HA
*2
*2.
The command is invalid during the testing or analysis state.
VF
*2
BASIC FFT
RUSH
CURRent:AC
Alternate current A
CURRent:AMPLitude:MAXimum
Maximum current A
CURRent:AMPLitude:MINimum
Minimum current A
CURRent:HARMonics[:AMPLitude] Harmonic current A
CURRent:HARMonics:PHASe
Harmonic current
phase angle
DEG
FLICker:ST
Momentary
flicker value
–
FREQency
Frequency
Hz
POWer:AC[:REAL]
Real power
W
POWer:AC:APParent
Apparent power VA
POWer:AC:REACtive
Reactive power
var
POWer:AC:PFACtor
Power factor
–
VOLTage:AC
AC voltage
V
VOLTage:AMPLitude:MAXimum
Maximum voltage V
VOLTage:AMPLitude:MINimum
Minimum voltage V
Summary of Contents for KHA3000
Page 20: ...20 KHA3000...
Page 42: ...42 KHA3000 Options...
Page 70: ...70 KHA3000 Connecting Communication Cables...
Page 71: ...System Setup This chapter explains how to turn on the power and how to set up the system 4...
Page 120: ...120 KHA3000 Controlling the AC Power Supply...
Page 182: ...182 KHA3000 Checking the AC Power Supply and Repeatability...
Page 349: ...Maintenance This chapter explains how to clean and inspect this product 14...
Page 352: ...352 KHA3000 Cleaning and Checking...
Page 353: ...Specifications This chapter explains the specifications of this product 15...
Page 390: ...390 KHA3000...
Page 391: ......