46
46
46
46
4.1.2.1 AC Filter (AC only)
Definition:
You can refer to
Table 4-2
to set the bandwidth for selecting one of the
three AC filters (Slow, Medium and Fast), in order to achieve either
higher accuracy in low frequency measurements or faster AC settling
time.
Defaults
The factory default is 20 Hz (Medium). You can select your filter type as
you wish when setting bandwidth value. The defined selection is stored in
a volatile memory and the default setting will be restored when the
meter is power-off.
Table 4-2
Bandwidth
AC Filter
Remote Trigger Delay
( seconds per reading)
3 Hz ~ 300 KHz
Slow
7
20 Hz ~ 300 KHz
Medium
1
200 Hz ~ 300 KHz
Fast
0.6
How to set AC Filter in AC measurements:
User can set the AC Filter either through the front panel operation or
through the remote interface operation.
Front Panel Operation
1.
Press ACV button and then CONFIG button.
2.
Use
◁
and
▷
buttons to locate “BAND WIDTH” submenu, and then
press ENTER to select it. (There are three options: 3Hz, 20Hz and
200Hz.)
Remote Interface Operation
From your PC terminal, use the following command to specify the filter
type:
