Procedure; Connection Diagram; Parameters - Keysight Technologies N5990A User Manual

Procedure

Connection Diagram

Parameters

Keysight N5990A MIPI M-PHY Receiver Test User Guide
The data generator sends Burst-mode CJTPAT signaling with nominal
amplitude settings while the DUT is configured for Terminated-mode.
Then, the T
TERM-OFF-PWM-RX
time) is measured using a real time oscilloscope. Among all measured
T values, the maximum and minimum T
TERM-OFF-PWM-RX
values are considered as the final results.
The test will pass if the maximum T
less than the time defined by the DUT's Sleep Time capability attribute.
This test is performed at each selected lane and PWM gear and it is tested
at the minimum and maximum data rate value for all gears.
Refer to the connection diagrams shown in the Connection Diagram
section of the Test 2.1.4-HS-RX Differential Termination Enable Time test.
The parameters used in Expert Mode for this test, are as follows:
• CDR Loop Bandwidth (if CDR is selected in the Special Parameter
dialog, see "BERT Analyzer
• CDR Peaking (if CDR is selected in the Special Parameter dialog, see
"BERT Analyzer Settings")
• CDR Transition Density (if CDR is selected in the Special Parameter
dialog, see "BERT Analyzer
• CDR Loop Order (if CDR is selected in the Special Parameter dialog,
see "BERT Analyzer
• Lane Under Test Termination Mode
• Semi Automated Test
• Set Single Ended Amplitude
• Set Offset
• Prepare Length
• Sleep Length [UI]
• Sleep Time Capability [SI]
• IBerReader Init Mode
These parameters are listed in alphabetical order in
(PWM-RX differential termination disable
TERM-OFF-PWM-RX
Settings")
Settings")
Settings")
PWM Tests 7
TERM-OFF-PWM-RX
value measured is
Table 6.
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