System dynamic range 6-6, Test procedure: 6-6, System dynamic range performance verification – Anritsu ME7840A User Manual
Page 102
6-6
SYSTEM DYNAMIC
RANGE
This test verifies the PATS system dynamic range.
Test Procedure:
Step 1.
Press
Default
key then
0
key of MS462XC to reset the system.
Step 2.
Press
Seq
key.
Step 3.
Select:
TTL I/O.
PARALLEL OUT SETUP
SET PARALLEL OUT PORT (0-255)
Step 4.
Change the value from 0 to 8.
Step 5.
Select:
RETURN
RETURN
Step 6.
Press
Ch 3
key.
Step 7.
Press
Display
key and select:
DISPLAY MODE
SINGLE CHANNEL
RETURN
GRAPH TYPE
LOG MAGNITUDE
RETURN
Step 8.
Press
Cal
key.
Step 9.
Follow the prompts and select::
SYSTEM DYNAMIC RANGE
PERFORMANCE VERIFICATION
6-6
ME 7840A OMM
Offset Termination
Measured S
11
Value
Measured S
22
Value*
Specification
SC5237
6
±
0.4 dB
SC5270
20
±
1.0 dB
* Apply to Test Set with Hot S
22
Capability only.
Table 6-1. Return Loss Specifications