User Manual

Verifying and Setting GPIB Addresses – continued
F-18 1X SC4812T–MC BTS Optimization/ATP 5/21/04
DRAFT
Table F-14: Manual Cable Calibration Test Equipment Setup (using the HP PCS Interface)
n ActionStep
5 Position the cursor at RUN TEST and select OR press the K1 push-button.
6 Set channel number=<chan#>:
– Position cursor at Channel Number and select.
– Enter the chan# using the numeric keypad and then press [Enter] (the screen will blank).
– When the screen reappears, the chan# will be displayed on the channel number line.
NOTE
– If using a TMPC with Tower Top Amplifier (TTA) skip Step 7.
7 Set RF Generator level= –119 dBm + Cal factor Example: –119 dBm + 2 dB = –117 dBm
– Continue with Step 9 (skip Step 8).
8 Set RF Generator level= –116 dBm + Cal factor. Example: –116 dBm + 2 dB = –114 dBm
9 Set the user fixed Attenuation Setting to 0 dB:
– Position cursor at RF Generator Level and select.
– Position cursor at User Fixed Atten Settings and select.
– Enter 0 (zero) using the numeric keypad and press [Enter].
10 Select Back to Previous Menu.
11 Select Quit, then select Yes.
Calibrating Test Cable Setup
using Advantest R3465
Be sure the GPIB Interface is OFF for this procedure.
NOTE
Perform the procedure in Table F-15 to calibrate the test cable setup
using the Advantest R3465. Advantest R3465 Manual Test setup and
calibration must be performed at both the TX and RX frequencies.
Table F-15: Procedure for Calibrating Test Cable Setup Using Advantest R3465
Step Action
NOTE
– This procedure can only be performed after test equipment has been allowed to warm–up and
stabilize for a minimum of 60 minutes.
1 Press the SHIFT and the PRESET keys located below the display.
2 Press the ADVANCE key in the MEASUREMENT area of the control panel.
3 Select the CDMA Sig CRT menu key.
4 Select the Setup CRT menu key.
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