Promax PROPOWER-5, Руководство пользователя

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USER’S MANUAL. PROPOWER-5
02/2007
Page 27
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When pressing the LOGGER [16] key,
a screen similar to the one of the attached
figure will appear. The first line shows the
logger number (i.e. 53 in the attached figure) followed
by the date it was acquired (only if MEASURE function
was executed on that logger previously). Below, the
different functions you can perform from this operating
mode are shown:
VIEW , MEASURE and PRINT .
On the bottom of the display appears present time and date. To modify them see
section 4.2.1 Global Configuration Menu .
To accede to any of the different fields of the initial screen of the LOGGER
function, turn the rotary selector [9] until it is activated (it appears shadowed) and next
press it.
First of all you must select the logger on which you want to perform any function:
turn the rotary selector until the LOGGER NUMBER field is shadowed and press it.
Then turning the rotary selector, select the desired logger (from 0 to 54) and finally
press it again to validate. The acquisition date appears under the logger number (only if
you have taken measurements on this logger).
To carry out a logger acquisition you must select the
MEASURE function, for this
purpose turn the rotary selector [9] and when this field appears shadowed press it, in this
way you will accede to the logger. Next press again the rotary selector [9] in order that the
PROPOWER-5 makes all the measurements defined in the LOGGER configuration menu
over all the active channels of the channel plan (see Edit Channel Plan function at section
4.2.1 Global configuration menu ).
IMPORTANT
The parameters to make the measures as the frequency offset for the noise
measure of the digital PLC channels C/N ratio, will correspond with the
configuration of the equipment at the time of carrying out the measurement.
To return to the initial menu of the LOGGER function press the LOGGER key.
To check the measurements stored in a specific logger select the VIEW option:
The first line shows the channel plan (IBER in the
example), and the units of measurement (dBm). The
second line shows the logger number (53 in the
attached figure) and the headings of the measurements
(
PWR and C/N ). The measurements taken are shown in
the following format: first column shows the channel, the
second column shows the channel power (digital PLC
channels), the third the fourth the C/N ratio. Turning the
rotary selector [9] you can see the rest of channels.
The time and date when measurements were taken appear at the end of the list of
measurements, in the following order: hour:minute:second and month:day:year. To
return to the initial menu of the LOGGER FUNCTION press
LOGGER key.
Figure 31.- Viewing a logger.
Figure 30.- LOGGER function.
Initial menu.
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