Promax 10 SE, Руководство пользователя

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Premium USER’S MANUAL. PROMAX-10
11/2008 Page 41
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4.2.6 DATALOGGER operating mode.
The LOGGER function permits to automatically measure the level, the
Carrier/Noise ratio and the Video/Audio ratio (the latter only in the case of analogue
channels) as well as the power channel and MER measurements of each active
channel in the channel plan (see paragraph Channel Plan editor at section
4.2.1. Unit
Global Configuration ). These measurements are stored in the memory so that they can
be subsequently viewed, printed or transferred to a PC. The PROMAX-10 Premium will
store up to 55 obtained channels or loggers in the memory, with a maximum of up to
140 analysed channels in each.
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 access 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 access to the logger. Next press again the rotary selector [9] in order that the
PROMAX-10 Premium 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 ).
Figure 50.- LOGGER function. Initial menu.
IMPORTANT
The processing of channels as analogue or digital and the parameters to make
the measures (the frequency of the audio carrier for the analogue channels and
the frequency offset for the noise measure of the digital 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.