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Real-Time I/Q Baseband Generator User’s and Programming Guide
Softkey Reference
ESG Family Signal Generators
F
Options UN8 and 202
Range: 0.000 through 1.00
Default Value: 0.350
Softkey Locations
Custom:
Mode
>
Custom
>
Filter
>
Define User FIR
>
Load Default FIR
>
Root Nyquist
(or
Nyquist
) >
Filter Alpha
Other Formats:
Mode
>
TDMA
>
desired format
>
Modify Standard
>
Filter
>
Define User FIR
>
Load Default FIR
>
Root Nyquist
(or
Nyquist
) >
Filter Alpha
Filter BbT
Press this softkey to make the bandwidth-multiplied-by-bit-time (BbT)
filter parameter in either the Filter menu or the Load Default FIR
menu the active function.
In the Filter Menu
In this menu, the
Filter BbT
softkey changes the BbT parameter of the
selected Gaussian filter.
This key only appears after choosing a Gaussian filter. If a Root Nyquist
or Nyquist filter is in use, you will see
Filter Alpha
. If any other filter is
in use, this key is replaced with a grayed-out key labeled
Filter Factor
N/A
.
Range: 0.100 through 1.000
Default Value: 0.300
Softkey Locations
Custom:
Mode
>
Custom
>
Filter
>
Select
>
Gaussian
>
Filter BbT
GSM and DECT:
Mode
>
TDMA
>
desired format
>
Modify Standard
>
Filter
>
Filter BbT
Other Formats:
Mode
>
TDMA
>
desired format
>
Modify Standard
>
Filter
>
Select
>
Gaussian
>
Filter BbT
In the Load Default FIR Menu
In this menu, the
Filter BbT
softkey changes the BbT parameter of the
Gaussian filter coefficients loaded into the FIR table editor. After
entering the BbT value, press
Generate
to modify the filter coefficients in
the table editor.
Range: 0.100 through 1.000
Default Value: 0.500
Summary of Contents for ESG series
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