Ceyear 3943B, Руководство по эксплуатации

Страница: 43 / 167

4 Operation Guide
4.1 Function operation guide
35
seen at a glance. During panoramic scan, RF panorama and RF waterfall are refreshed normally, while
IF panorama and IF waterfall are not refreshed. When panoramic scan is stopped, the IF panorama and
IF waterfall are refreshed normally, while the RF panorama and RF waterfall are not refreshed.
4.1.2.1 Start of panoramic scan
Step 1. Set the operating mode. Select [System Menu] to pop up the menu, select [Scan] icon and
[Panoramic Scan] to enter the panoramic scan mode. As shown in Figure 4.8.
Fig. 4.8 Panoramic Scan Mode
Step 2: Set the start frequency, stop frequency and resolution bandwidth:
a) Press [Start] number display area under the RF panorama to pop up the numeric keyboard input
area.
b) Enter the initial frequency value with the number keys, and select the frequency unit according to
the corresponding unit area.
c) Press [Stop] in the number display area to pop up the numeric keyboard input area. Enter the stop
frequency value with the number keys, and select the frequency unit according to the corresponding
unit area.
d) Press [Resolution] number display area and select the corresponding resolution bandwidth.