Chapter
4
Native Device Message Details
4-279
4
Native Device Message Details
SPUR:BAND/SPUR:BAND?
Spurious Emission Resolution Bandwidth
Function
This command sets the resolution bandwidth (RBW) of each segment.
Command
SPUR:BAND
bandwidth_1,bandwidth_2,bandwidth_3,bandwidth_4,bandwidt
h_5,bandwidth_6,bandwidth_7,bandwidth_8,bandwidth_9,band
width_10,bandwidth_11,bandwidth_12,bandwidth_13,bandwidt
h_14,bandwidth_15,bandwidth_16,bandwidth_17,bandwidth_18
,bandwidth_19,bandwidth_20
Query
SPUR:BAND?
Response
bandwidth_1,bandwidth_2,bandwidth_3,bandwidth_4,bandwidt
h_5,bandwidth_6,bandwidth_7,bandwidth_8,bandwidth_9,band
width_10,bandwidth_11,bandwidth_12,bandwidth_13,bandwidt
h_14,bandwidth_15,bandwidth_16,bandwidth_17,bandwidth_18
,bandwidth_19,bandwidth_20
Value is returned in Hz units, without suffix code.
Parameter
bandwidth_n
Resolution bandwidth (RBW)of Segment n
[MS269xA]
Range/Resolution 30 Hz to 3 MHz (1-3 sequence),
50 kHz, 5 MHz, 10 MHz, 20 MHz
[MS2830A], [MS2840A]
Range/Resolution 30 Hz to 3 MHz (1-3 sequence),
500 Hz, 50 kHz, 2 MHz, 5 MHz, 10 MHz, 20
MHz
[Common]
Suffix code HZ,KHZ,KZ,MHZ,MZ,GHZ,GZ
Hz is used when omitted.
Example of Use
To set the resolution bandwidth (RBW) of each segment.
SPUR:BAND
3KHZ,3KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KH
Z,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,10KHZ,
10KHZ
SPUR:BAND?
>
3000,3000,10000,10000,10000,10000,10000,10000,10000,1000
0,10000,10000,10000,10000,10000,10000,10000,10000,10000,