User`s guide

52 Chapter 3
Setting Up the Analyzer
Sample Program
Sample Program
Example 3-1 is a sample program that demonstrates how to configure measurement
conditions. You can find the source file of this program, named setup.htb, on the sample
program disk.
The sample program puts the instrument into the preset state, configures it as shown in
Table 3-1, and saves the settings to a file named “Ex_3_1.sta”.
Table 3-1 Target settings in Example 3-1
Item Setting
Window Layout Channel 1 in the upper
window (2/3 of the screen
height) and channel 2 in the
lower window (1/3 of the
screen height)
Channel 1 Sweep type Segment
Sweep range See Table 3-2.
Number of measurement points
IF bandwidth
Power
Number of traces 4
Graph Layout Four graphs at upper left,
upper right, lower left, and
lower right.
Trace 1 Measurement parameter S11
Data format Smith chart (Lin)
Full-scale value 2
Trace 2 Measurement parameter S21
Data format Log magnitude
Reference division line
number
9
Reference division line
value
2
Scale per division 10 dBm
Trace 3 Measurement parameter S12
Data format Log magnitude
Reference division line
number
9
Reference division line
value
2
Scale per division 10 dBm
Trace 4 Measurement parameter S22
Data format Smith chart (Lin)
Full-scale value 2