Adj us tment
Reduce Signal
Size
Increase
Signal
Size
Turn the Vert. Gain knob
Turn the Vert. Gain knob
anti-clockwise.
clockwise.
Notice that a ">" symbol
Notice that the volts
Manually
appears in the window* on
value
in the
window*
9400A screen.
changes,
e.g.
".5 V"
changes
to "> .2 V"
Read the exact V/div in
Read the
exact
V/div
in
the memory STATUS menu.
the
memory STATUS menu.
Enter the command "VG ?"
Query
The response is a value between i and 2.5.
Exact V/div = response x value indicated in the
select window on 9400A screen.
Remote
I
Enter "VG" followed by a
Control
value between I and 2.5
Not possible
to attenuate the signal
up to 2.5 times.
I
* assumes that cursors are not being used
The 9400A sets the VALUE ADAPTED bit:
- if an out-of-range value is given.
The 9400A sets the ENVIRONMENT ERROR:
- if the SELECTed trace is OFF.
5) VERT POSITION (VP)
, <?
>
< [ -16.00 DIV to 16.00 DIV ] >
VERT
POSITION
is applied
to the SELECTed
trace.
This command
instructs
the 9400A
to modify
the display
position
(not
the
acquisition offset) of the selected trace by up to ± 16 divisions,
relative to the original position at acquisition.
7-17
Remote Operations