Test procedure: 6-4, Return loss con fi dence test 6-3 - 5, Return loss confidence test -3 – Anritsu ME7840A User Manual
Page 100: Setup -3
RETURN
RETURN
Step 5.
Press
Display
key and select:
DISPLAY MODE
SINGLE CHANNEL
RETURN
Step 6.
Press
Ch 4
key and then
Display
key.
Step 7.
Select:
GRAPH TYPE
LOG MAGNITUDE
Step 8.
Press
Ch
1 key and select
LOG MAGNITUDE.
Test Procedure:
Insert the Calibration Component Coefficients disk into the MS462XC
floppy disk drive.
Step 1.
Press Cal key and select:
COMPONENT UTILTIES
INSTALL KIT INFO FROM FLOPPY DISK
RETURN
Step 2.
Follow the prompts and select:
PERFORM CAL: 2 PORT
CAL METHOD: STANDARD
LINE TYPE: COAXIAL
SELECT CALIBRATION TYPE: REFLECTION ONLY –
PORT 1 ONLY
FREQUENCY RANGE OF CALIBRATION: 800 MHz TO
2400 MHz
SELECT CALIBRATION DATA POINTS: NORMAL
DATA POINTS: 401 POINTS
PORT 1 CONNECTOR TYPE: N (F)
LOAD TYPE: BROADBAND LOAD
Step 3.
Select
START CAL
soft key to begin calibration.
Step 4.
Install calibration device per instruction on the display. Select
the appropriate soft key to measure the calibration device.
Step 5.
When the “CALIBRATION SEQUENCE COMPLETED” mes-
sage is displayed, press the
Enter
key to continue.
RETURN LOSS CONFIDENCE TEST
PERFORMANCE VERIFICATION
6-4
ME 7840A OMM