73
_____________________________________________________________________________________________
4.3 Details of Input Setting
______________________________________________________________________________________________
4.3.9 Variable Function
Setting Screen: Unit CH1 (CH2)
Variable (OFF, ON)
NOTE
Using the variable function allows you to freely set the display position
and size of waveform.
For the variable function, the upper and lower limits of the waveform
display range are set.
The upper and lower limits of the waveform display setting rage are up to
5000 times the selected range. Once the variable function is turned ON,
the maximum magnification is limited to 1000.
The variable function can be set to ON or OFF for each channel
individually.
(Note 1)
Waveform calculation turns on the variable function (see 5.6).
Setting Procedure
1. Press the
DISPLAY
key and use the right
and left
CURSOR
keys to select the
"
Unit
"tag.
2. Select the channel to set, then press the
ENTER
key.
(Note 1)
3. Select "
Variable
" on the display menu,
then press the
ENTER
key.
4. Use the
CURSOR
key and
ENTER
key to
select "
ON
", then set the upper and
lower limits.
(Note 2)
(Note 1) Channel selection is not possible
with the 8730-10.
(Note 2) When the variable function is
"
ON
", the menu options of "
Zoom
"and
"
ZeroPos." are disabled. (See 4.3.4 and
4.3.5)
Changing the voltage axis range when the
variable function is "
ON
" does not change
the size of the waveform on the screen.
If the upper or lower-limit setting is outside
the setting range, a warning message will
appear at initial screen display (i.e., when
starting measurement). In such case, the
setting will be changed to one within the
setting range.