Functions and Measurements 3
N9342C/43C/44C User’s Guide 75
Channel Scanner Setup
To customized the channel scan process, you can
press [Meas] > {Channel Scanner} > {Setup} to set the
measurement interval and rule in the submenu.
The Meas Interval is a value of time/distance during
which the every two scan process is triggered.
When it is set to off, the channel will be scanned
with default settings.
The Interval Type is toggled between time and
distance. When it is set to Time, the minimum
interval time is 100 ms. When it is set to Distance,
it allows you to measure the channel with the
specific distance on the road test. The minimum
interval distance is 1 meter. Please refer to the
Figure 3- 31 on page 80 for the distance interval
channel scan.
The Measure Rule and Search Rule is toggled between
Speed and Accuracy.
For each scan process, the analyzer will first
search and find out the available channels
according to the selected scan mode. Then, a
precise measurement will perform to get the scan
result.
The accuracy mode in measurement rule is set as
default to get the precise measurement for the
searching- out channels.
The speed mode will speed the measurement but
reduce the measurement accuracy. It is set to
default in search rule to search out the available
channels approximately.
The Top Cyc le number is the searching times for
each measurement. It allows you to measure the
specific searching- out channels continuously.
NOTE
The option GPS is required to set the Interval Type to
Distance. Press [System] > {More} > {GPS} > {GPS On}
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