Televes FSM 500, Руководство пользователя

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3.3.3.1.3.- Measurements window (short cut button )
When this option is selected, the window that corresponds to the last measurement that was
carried out, opens. In other words, if the last measurement that was carried out was the C/N (for
example), the C/N window will open and the C/N measurement will be carried out in the tuned
channel.
As was the case before, to close the window, you simply need to select the same option again.
However, if the level measurement appears, there are two different windows that represent this
measurement: the abbreviated and the extended windows. The first of these displays the tuned
frequency (or channel) and the measurement. The extended window displays this information
too, but also displays some information on the audio carrier, the colour standard, the channel
plan, the resolution filter, the current that is being supplied to the preamplifiers and if the 22 MHz
tone is enabled.
The first time that this option is pressed, the abbreviated window appears, if this option is
pressed again, the extended window appears, and if it is pressed again, this option closes.
These windows will be explained in greater detail in the Measurements-Level section.
It is also necessary to note that the short cut button is not operative when a digital
measurement is selected, in other words, once a digital measurement window is opened, it will
not be possible to close it, the user will be able to substitute it for another, but there will always
be a measurement window open. This is because as there is nothing onscreen about the TV
signal, it is not necessary to close all the windows, as the screen would turn black and this
could cause confusion.
Below, you can see an example of the screen with all of these elements on display:
Figure 53.- Extended window
3.3.3.1.1
3.3.3.1.2
3.3.3.1.3
3.3.3.1.4
Multimetter FSM 500 Ref. 5903
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