Section 4: Measurement optimization
Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
4-10
077114601 / March 2019
Setting up the averaging filter
Using the front panel:
1. Select the measurement function. The filter will be applied to this function. For more information,
you can refer to
(on page 2-96).
2. Press the
MENU
key.
3. Under Measure, select
Rel/Filter
.
4. For the
Filter State
, select
On
or
Off
.
5. For the
Count
, enter the number of measurements to be made for each averaged measurement
sample.
6. For the
Window
, select one of the sizes.
7. Select
HOME
to return to the operating display.
Once the filter type and count are set up, you can enable and disable the averaging filter from the
home screen. On home screen 2, press the
Calculate
soft key. The Calculate window is displayed.
Press the
Filter
soft key to enable or disable the filter operation. When the operation is enabled, the
CALC
indicator on the home screen is illuminated.
Using SCPI commands
To set number of measurements to be averaged for current measurements:
:SENS:CURR:AVER:COUN <n>
:SENS:CONC:AVER:COUN <n>
:SENS:VOLT:AVER:COUN <n>
Where
<n>
is the number of measurements to average (
2
to
100
).
To set filter type to be averaged:
:SENS:CURR:AVER:TCON <type>
:SENS:CONC:AVER:TCON <type>
:SENS:VOLT:AVER:TCON <type>
Where
<type>
is the filter type
MOVing
.
To set the filter window size:
:SENS:CURR:AVER:WIND <n>
:SENS:CONC:AVER:WIND <n>
:SENS:VOLT:AVER:WIND <n>
Where
<n>
is window size (
0.01
to
100
).
