3.4 Device Message Details
3-169
3
:CALCulate:PARameter[:CATegory]:WFIL:BANDwidth
Function
This command sets and queries the BW/Pass Band parameters of the
WDM Filter application.
Syntax
:CALCulate:PARameter[:CATegory]:WFIL:BANDwidth
<switch>,<numeric>,<numeric>[,<numeric>[<unit_m>]]
:CALCulate:PARameter[:CATegory]:WFIL:BANDwidth?
Method for
0.01 to 50.0 dB
Res. 0.1 dB
0.01 to 50.0 dB
Res. 0.1 dB
0.01 to 999.99 nm
Res 0.01 nm
If Parameter 4 is omitted, Pass Band Span is not changed.
Response Data
<switch>,<numeric>,<numeric>[,<numeric>]
Measurement Method for Bandwidth
When <switch> is set to BW, the fourth parameter is not available.
<numeric>: Cut Level (dB)
+1.00000000E–001 to +5.00000000E+001
<numeric>: Pass Band Span (m)
+1.00000000E–011 to +9.99990000E–007
Example of Use
:CALCulate:PARameter:CATegory:WFIL:BANDwidth
PASSBAND,6.00,26.00,1.20nm
:CALCulate:PARameter:CATegory:WFIL:BANDwidth?
>PASSBAND,+6.00000000E+000,+2.60000000E+001,+1.20000000E
-009