Anritsu MS2840A - SPUR:ATT;SPUR:ATT?

Chapter
４
Native Device Message Details
4-276
SPUR:ATT/SPUR:ATT?
Spurious Emission Attenuator
Function
This command sets the attenuator value of each segment.
Command
SPUR:ATT
rel_ampl_1|AUTO,rel_ampl_2|AUTO,rel_ampl_3|AUTO,rel_ampl
_4|AUTO,rel_ampl_5|AUTO,rel_ampl_6|AUTO,rel_ampl_7|AUTO,
rel_ampl_8|AUTO,rel_ampl_9|AUTO,rel_ampl_10|AUTO,rel_amp
l_11|AUTO,rel_ampl_12|AUTO,rel_ampl_13|AUTO,rel_ampl_14|
AUTO,rel_ampl_15|AUTO,rel_ampl_16|AUTO,rel_ampl_17|AUTO,
rel_ampl_18|AUTO,rel_ampl_19|AUTO,rel_ampl_20|AUTO
Query
SPUR:ATT?
Response
rel_ampl_1,rel_ampl_2,rel_ampl_3,rel_ampl_4,rel_ampl_5,r
el_ampl_6,rel_ampl_7,rel_ampl_8,rel_ampl_9,rel_ampl_10,r
el_ampl_11,rel_ampl_12,rel_ampl_13,rel_ampl_14,rel_ampl_
15,rel_ampl_16,rel_ampl_17,rel_ampl_18,rel_ampl_19,rel_a
mpl_20
Value is returned in DB units, without suffix code.
Parameter
rel_ampl_n
Attenuator value of Segment n
Range 0 to 60 dB
Resolution
[MS269xA]
2 dB
[MS2830A]
,
[MS2840A]
2 dB or 10 dB
Refer to “Table 2.4.2-3 Resolution of Input Attenuator” in the
MS2830A/MS2840A Signal Analyzer Operation Manual
(Spectrum Analyzer Function Operation)
.
Suffix code DB, dB is used even when omitted.
AUTO
Attenuator value is automatically set (Default).
Example of Use
To set the attenuator value.
SPUR:ATT
10DB,10DB,12DB,AUTO,AUTO,AUTO,AUTO,AUTO,AUTO,AUTO,AUTO,A
UTO,AUTO,AUTO,AUTO,AUTO,AUTO,AUTO,AUTO,AUTO
SPUR:ATT?
> 10,10,12,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,
10,10