User Manual

Bay Level Offset Calibration – continued

July 1999

3-65

SC 4812ET BTS Optimization/ATP – CDMA LMF

PRELIMINARY 2

Test Equipment Setup:

RF Path Calibration

Follow the steps outlined in Table 3-35 to set up test equipment.

Table 3-35: Test Equipment Setup (RF Path Calibration)

Step Action

NOTE

Verify the GPIB is properly connected and turned on.

! CAUTION

To prevent damage to the test equipment, all transmit (TX) test connections must be via the 30 dB

directional coupler with a 20 dB in–line attenuator,

1 Connect the LMF computer terminal to the BTS LAN A connector on the BTS (if you have not

already done so). Refer to the procedure in Table 3–2 on page 3-8.

 If required, calibrate the test equipment per the procedure in Table 3-28.

 Connect the test equipment as shown in Figure 3-16 and Figure 3-17.