Svantek SV 971A, Руководство пользователя

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SV 971A User Manual
18
2.4 C
ONTROL KEYS ON THE FRONT PANEL
The instrument is controlled in a fully interactive way using the control keys and the configuration menu.
The following control keys are located on the front panel of the
instrument:
•
<ESC> , (<P/S>)
•
<Enter> , (<Menu>)
•
▲
,
◄
,
►
,
▼
•
<Shift>
•
<Start/Stop>
The action given in (...) brackets denotes the second key function
which is available after pressing it in conjunction (or in sequence)
with the
<Shift> key.
<Shift> The second function of a key ( <P/S> , <Menu> ) can be used when the <Shift> key is
pressed with <Enter> , <ESC> or some other keys. This key can be used in two different
modes, which can be configured in the Keyboard list ( path: <Menu> / Instrument /
Keyboard ):
•
like in a computer keyboard, when both <Shift> and the second key must be
pressed simultaneously ( Direct mode);
•
like in a smartphone keyboard, when the first <Shift> key should be pressed
and released and then the second key pressed ( 2nd Function mode).
Note: Simultaneous pressing of the <Shift> and <Start/Stop> keys turning the instrument on
or off.
<Start/Stop> This key allows you to start and stop a measurement process.
<Enter> This key opens the selected position in the menu and confirms selected settings. In the
Measurement mode, it switches sub-views. Some additional functions of this key will be
described in the following chapters of this manual.
<ESC> This key closes lists of parameters or other screens and return to the upper list of the
menu. It acts in an opposite way to the
<Enter> key. When a list of parameters is closed
after pressing the <ESC> key, any changes of settings just made are ignored. In the
Measurement mode, it switches views of results presentation.
◄
/
►
These keys allow you, in particular, to:
•
change viewed result in the measurement mode,
•
select column in a multi-column parameter list,
•
select a parameter value in an active position (e.g. filter Z , A , C etc., Start Delay
period: 1s , 2s , 3s
, … etc.). In case of numerical values, it speeds up selection after
pressing and holding,
•
control cursor in the graph views (Logger, Spectrum etc.),
•
select position of a character in the text editor screen.
(◄
/
►)
These
◄
/
►
keys used in conjunction with <Shift> allow you, in particular, to:
•
select parameter value in an active position (e.g. filter Z , A , C ; integration period: 1s ,
2s , 3s
, … etc.),
•
shift cursor from the first to the last position and back in the graph view.
▲
/
▼
These keys allow you, in particular, to:
•
select position in the list,
•
select character in the text editor screen,
•
change profile in the measurement mode.