User's Manual Part 4

Manual Cable Calibration – continued
B-34 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU MAY 2004
PRELIMINARY
Table B-23: Calibrating Test Cable Setup (using the HP PCS Interface)
Step Action
21 Select Continue (K2).
22 Select RF Generator Level and set to –119 dBm.
23 Click on Pause for Manual Measurement.
24 Verify the HP8921A Communication Analyzer/83203A CDMA interface setup is as follows (fields
not indicated remain at default):
S Verify the GPIB (HP–IB) address:
– under To Screen, select More
– select IO CONFIG
– Set HP–IB Adrs to 18
– set Mode to Talk&Lstn
S Verify the HP8921A is displaying frequency (instead of RF channel)
– Press the blue [SHIFT] button, then press the Screen Control [DUPLEX] button; this switches to
the CONFIG (CONFIGURE) screen.
– Use the cursor control to set RF Display to Freq
25 Refer toChapter 3 for assistance in setting the cable loss values into the LMF.
B