User's Manual

Power Delta Calibration68P09255A69-3

Aug 2002

1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x

PRELIMINARY

H-5

Table H-1: Agilent E4406A Power Delta Calibration Procedure

Step Action

Calculate the Power Calibration Delta value. The delta value is the power meter measurement minus

the Agilent measurement.

Delta = A - B

Example: Delta = -0.70 dBm - (-1.25 dBm) = 0.55 dBm

Example: Delta = 0.26 dBm - 0.55 dBm = -0.29 dBm

These examples are included to show the mathematics and do not represent actual readings.

NOTE

Add this delta value to the TX Cable Loss value during In-Service Calibration (see step 4 in

Table H-6).

Figure H-1: Delta Calibration Setup - Agilent E4432B to HP437

Power

Sensor

Agilent E4432B and E4406A

Short RF Cable

HP437B

SENSOR

RF OUTPUT

Figure H-2: Delta Calibration Setup - Agilent E4432B to Agilent E4406A

Short RF Cable

RF INPUT

Agilent E4432B and E4406A

RF OUTPUT