Anritsu MS2840A - 3.4 Level Settings

Chapter
３
Native Device Message List
3-8
3.4 Level Settings
Device messages for setting the level are shown in Table 3.4-1.
Table 3.4-1 Level setting messages
Function Command Query Response Remarks
Reference Level
RLV Level
RLV?
Level
Reference Level
RL level RL? level
Attenuator
AT att
AT? att att
: Attenuator value
AT AUTO
Set RF Attenuator steps
RFAT att RFAT? att
att : 0|1 = 10 dB step|2 dB
step
Attenuator Step Up/Down
AT action --- ---
action
: Operation
=
UP | DN
Reference Level Offset Mode
ROFFSET on_off
ROFFSET?
OFF
*
When set to
ON
, response is
level
.
ROFFSETMD on_off ROFFSETMD? on_off
Reference Level Offset Value
ROFFSET level
ROFFSET?
Level
Pre Amp
PREAMP on,off PREAMP? on,off
Scale Mode
SCALEMODE mode SCALEMODE? Mode
mode
: Scale mode
=
LOG | LIN
Log Scale Unit
AUNITS unit AUNITS? unit
unit
: Units
=
DBM | DBUV | DBMV | DBUVE
| V | W | DBUVM
Log Scale Range LOGSCALEDIV scale LOGSCALEDIV? scale
scale
: dB/div
=
0.1 | 0.2 | 0.5 | 1 | 2 |
5 | 10 | 20
Linear Scale Range LINSCALEDIV scale LINSCALEDIV? scale
scale
: %/div
=
1 | 2 | 5 | 10
Log Scale Line
SCALELINES line SCALELINES? line
line
: Number of scale lines
=
10 | 12