To Set The Bbg Data Clock To External Or Internal; To Adjust The I/Q Scaling - Keysight E8267D User Manual

Custom Real Time I/Q Baseband
Configuring Hardware

To Set the BBG DATA CLOCK to External or Internal

1. Press Mode > Custom > Real Time I/Q Baseband > More (1 of 3) >
2. Press BBG Data Clock Ext Int to select either external or internal.

To Adjust the I/Q Scaling

Adjusting the I/Q Scaling (amplitude of the I/Q outputs) multiplies the I and Q
data by the I/Q scaling factor that is selected and can be used to improve the
Adjacent Channel Power (ACP). Lower scaling values equate to better ACP.
This setting has no effect with MSK or FSK modulation.
1. Press Mode > Custom > Real Time I/Q Baseband > More (1 of 3) >
2. Press I/Q Scaling, enter a desired I/Q scaling level, and press %.
Keysight E8357D/67D & E8663D PSG User's Guide
— When set to Normal, the DATA CLOCK input connector requires a bit
clock.
— When set to Symbol, a one–shot or continuous symbol sync signal
must be provided to the SYMBOL SYNC input connector.
Configure Hard ware.
Configure Hardware allows you to access a menu from which you can set
the BBG DATA CLOCK to receive input from External or Internal.
— When set to Ext (external), the DATA CLOCK connector is used to
supply the BBG Data Clock.
— When set to Int (internal), the internal data clock is used.
Configure Hard ware.
Configure Hardware allows you to access a menu from which you can
adjust the I/Q Scaling.
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