Analyze The Parameters - Agilent Technologies ENA Series User Manual

Measurement Examples
Evaluating a Duplexer
Figure 14-14 Measurement Result (Segment Display: Order Base)

9. Analyze the Parameters

The parameters for the duplexer are determined.
Step 1. Determine the insertion loss and 3 dB bandwidth for Tx.
Setup Description
Marker coupling: OFF
Activating Trace 1
Marker 1: ON
Search/Tracking: ON
Moving the marker to the trace maximum
Bandwidth search: ON
Maximizing the display of Trace 1
In the example shown in Figure 14-15, the insertion loss (
bandwidth (
Step 2. Determine the insertion loss and 3 dB bandwidth for the Rx.
Setup Description
Activating Trace 2
Marker 1: ON
294
) is 85.53 MHz.
BW
Key Operation
- (Turn it
Couple
- (Turn it
Tracking
Max
(Turn it .)
Bandwidth ON
(Turn it .)
Bandwidth ON
) is 1.243 dB and the 3 dB
loss
Key Operation
)
OFF
)
ON
Chapter 14