Ceyear 3656 Series, Quick Start Manual

Page: 30 / 53

Typical Applications
22
menu will pop up in the right side of screen. As shown in the left side of the picture below, you may select
file required to recall directly in soft key menu list. You may also press [Recall…] and select status file
needed to recall in the dialog box in the right side.
Figure 3-19 Recall Menu and Dialog Box
3.2 Amplifier Test
This Section describes how to measure the characteristics of an amplifier with a bandwidth of 500MHz-
6GHz and gain in bandwidth of 12dB, such as gain flatness in bandwidth of amplifier and 1dB compression
point under 3GHz etc.
3.2.1 Set up Test Conditions

After reaching pre-heating time regulated by the analyzer, you may press
【
Preset
】
to reset the
analyzer. Default trace parameter is S11. Number of default sweep points is 201. Default trace display scale
is “10dB” and reference value is “0dB”.

Press
【
Start
】
key and
【
Stop
】
key and set up Start Frequency as “500MHz” and Stop
Frequency as “6GHz”.

Press
【
Avg
】
key and press [IF Bandwidth] in soft key menu displayed in the right side of screen.
Press
【
100
】
→
【

/off
】
in input box on the upper right side of screen and set up IF Bandwidth as
100Hz.