Technical data

Chapter 4 125
Two Port Insertion Loss
Measuring Two Port Insertion Loss
Two Port Insertion Loss
Normalizing and Performing a Basic Two Port Insertion Loss Measurement
Before you perform a two port insertion loss measurement, you must first normalize
the measured values for insertion loss by compensating for the loss associated with
the devices (adapters, cables) that connect the E7495A/B Base Station Test Set to
the device or assembly being tested. Otherwise, the loss introduced by these
connecting devices is added to the loss of the device under test.
Performing a Basic Two Port Insertion Loss Measurement (Normalize)
Step Notes
1
Mode
2 [Antenna/Cable]
3 [Two Port Insertion Loss] The insertion loss
measurement takes a few
seconds to load.
4 [Start Freq]
5 Enter the start frequency of interest using the
numeric keypad.
6 [Hz], [kHz], [MHz], or [GHz]
7[Stop Freq]
8 Enter the stop frequency of interest using the
numeric keypad.
The stop frequency should be
larger than the start frequency.
9 [Hz], [kHz], [MHz], or [GHz]
10 [Normalize] Follow the instructions of the
Normalize Wizard.
11 Connect the device whose insertion loss you
want to measure.