Keysight U8903B - Configuration 4

Appendixes A
Keysight U8903B User’s Guide 569
Configuration 4
This configuration is similar to configuration 2, except that the DUT uses the U8903B
internal reference clock source as the reference clock.
Press on the FUNCTION panel to switch between audio generator or audio analyzer
mode, and press on the FUNCTION panel to switch to digital interface.
Figure A-7 DSI test configuration 4
1 At the digital analyzer, press Input Config > Connector, and select DSI as the digital
analyzer input type.
2 At the digital generator, press DSI Config > Master Clock, and select On to turn on the
master clock.
3 At the digital analyzer, press DSI Config > W/Bclk Dir, and select In as the word and bit
clock direction.
4 At the digital generator, press DSI Config > Sample Rate, and set the sample rate.
5 At the digital generator, press DSI Config > Multiplier, and set the multiplier to determine
the master clock rate.
U8903B
DUT
Pin 9
Pin 10
Pin 11
Pin 1
Bit clock
Frame Sync
Data
Master clock