Keysight N5990A MIPI M-PHY Receiver Test User Guide
53
N5990A M-PHY Station
2
Click
Browse
to select a directory to save and load calibrations.
Default
Click
Default
to set the default calibrations files directory to: C\
ProgramData\BitifEye\N5990A\Calibrations\MPHY.
BERT Analyzer Settings
Use CDR for Analyzer
It is available when you select the
J-BERT N4903B
or
M8020A
configuration in the
Station Configuration
).
Loop Band wid th
It allows you to configure the loop bandwidth of the analyzer CDR. Note
that the value introduced here will be used for HS-G1 tests (see
).
For other gears, the bandwidth is automatically calculated as a multiple
(x2 for G2, x3 for G3 and x4 for G4). To directly modify the CDR Loop BW
value for each gear, use the
CDR Loop Band wid th - Top Level
property
that is accessible in the
Property
panel of the main windows when
selecting the desired
Terminated Mode
group in the test procedure tree
(see
).
Figure 24
CDR Loop Bandwidth for G1
Summary of Contents for N5990A
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