Exiting The Datalogger Function; Example Of Datalogger Function Applications - Promax PROLINK-4/4C Premium Manual De Instrucciones

Process: place the cursor on the row you want and press the rotary selector
[4] until the active cells are highlighted. If no measurement matrix column has
been previously activated, the bottom of the screen will show the error
message "NOT CELLS SEL.".
c) Multiple acquisitions.
All the measurements defined by all the activated rows and columns will be
taken, in the case where more than one row has been activated the time
interval between measurements will be that defined in the Measure interval
field of the configuration menu.
Process to start the acquisition: select the Run function and press the
rotary selector [4]. If no measurement matrix element has been previously
activated, the bottom of the screen will show the message "NOT CELLS
SEL.".
If any key or the rotary selector is pressed during the acquisition process, the
acquisition process will abort and the screen will display the message "DL STOPPED"
(Datalogger deactivated).

4.9.4.4.4 Exiting the Datalogger Function

To exit the Datalogger function select the Exit field using key
the rotary selector [4].

4.9.4.4.5 Example of Datalogger Function Applications.

The Datalogger function has many applications such as channel equalisation and
measuring signal attenuation at each pickup.
Band Equalisation (frequency acquisition)
For this application you will need to use a noise generator as the signal source in
the place of a receiver antenna. If, lets say, you wish to verify equalisation on the
VHF band, then:
1. Define the following tuning frequencies at 8 memory positions: from 50 to
450 MHz in 50 MHz steps. The measurement to be taken will be the level
measurement.
2. In the Datalogger function, activate the columns related to the memories
defined in the previous step.
3. Next place the cursor on the row where you want to store the measurements
and press the rotary selector [4] until the first of the cells blinks.
The measurements obtained will allow you to verify if the signal level is uniform
across the entire band.
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