Operation
a CAUTION
If over voltage or over current warning messages occurred when changing voltage or current
range within integration time, please clear the over voltage or over current state.
FILT:
66200 Series Power Meter has settings for digital filter. The bandwidth of digital filter is
5KHz and is able to filter out the high frequency component of input signal.
Follow the steps below to set the parameter for digital filter:
1. Press Setup to select Meas and the indicator of Meas is on. Figure 4-22 shows the
setting of Filter.
20
8
2
0.2
AUTO AUTOAUTO
150
300
500
VOLTAGE
CURRENT
SHUNT
2
0.4
0.1
0.01
LH
SYSTEM
Cali
Setup
Trig /
Enter
ON
OFF
I
O
GO/NG
PASS
Shunt
Limit
Meas
RMT
FAIL
Is/Trig
PF F
E
CF
THDv
THD
V
Vpk+
Vpk-
mA
I
Ipk+
Ipk-
Is
W
PF
VA
VAR
Chroma
DIGITAL POWER METER
MODEL
66202
k
Figure 4-22 Setting Filter
2. In the special measurement display a blinking pattern will appear. Use , to select Filt
and press Enter/Trig to save the setting and go to ON/OFF selection display.
3. Use , to select ON/OFF and then press Enter/Trig to save the setting and exit the
function setting display.
L NOTE
It is suggested to set the digital filter to OFF when performing Inrush current test.
THD:
Users are able to read the Total Harmonic Distortion (THD) of UUT’s voltage and current
from 66202 Power Meter. For the harmonic levels, 66202 Power Meter has a user-defined
Order option that can set the harmonic up to 100 levels and a FULL option to select the entire
100 levels.
Follow the steps below to set the parameter for THD:
1. Press Setup to select Meas and the indicator of Meas is on. Figure 4-23 shows the
setting of THD.
4-15