The
zoom function has a main zoom and a magnifier zoom interval. The magnifier
interval is a part of the main interval in X and/or Y. The intervals set are
controlled by the actual display view file *.dst and can be stored after a
change if desired by saving the actual display view file.
cursor
X direction
Starts
mouse cursor zoom in X direction. You determine the zoom range with two single
clicks with the left mouse button. A single click with the right button
terminates the zoom mode.
cursor
Y direction
Starts
mouse cursor zoom in Y direction. You determine the zoom range with two single
clicks with the left mouse button. A single click with the right button
terminates the zoom mode.
cursor
window
Starts
window zoom mode. You determine the zoom window with two single clicks with the
left mouse button. A single click with the right button terminates the zoom
mode.
X
before
Shows the previous X range.
X
posterior
Shows
the succeeding X range.
X
all
The
function sets the memory area in X-direction according to the following table:
Application | Main zoom | Magnifier |
standard | full memory area of the digital recorder | part of main zoom |
transformator - test | setup - record - interval | setup - zoom - interval |
calibration | automatically adjusted | automatically adjusted |
curve load | saved Interval in DST | saved interval in DST |
FRA-Analysis | saved interval in DST | saved interval in DST |
divider calibration | saved interval in DST | saved interval in DST |
Y
reset
Reset
of the Y zoom range.
NEW : Y-factor , Y-before, Y-posterior
With help of the function Y-factor you can magnify in Y-direction with a self-defined factor around the measured zero-line
The functions Y-before and Y-posterior set the former and posterior Y-magnified view back again
X
Y reset
Reset of the X and Y zoom
ranges.
magnify
This function is not
implemented in the actual version.
simultaneous
Zoom operation will change the
zoom range of all displayed system of coordinates if this option is activated.
remark:
If you start a zoom operation
using the pull down menu of the main menu bar all actions will change the
displayed range of
the system of coordinates no.1 which is normally the reference system.
We
recommend to start a zoom operation
with the local popup zoom menu of each system of coordinates which will be
shown, if you perform a single click into a system of coordinates. This popup
menu contains all described zoom operations.
This
menu item provides a dialog with all necessary controls to make display view
settings for all configured channels and also for all needed system of
coordinates.
Please
take note of the following explanations for better understanding.
Every
channel is displayed in a system of coordinates. All system of coordinates are
shown in the window named window no.:1. It is possible to display up to
eight system of coordinates in this window, which you can tile horizontally or
vertically. It is also possible to assign any number of channels to a single
system of coordinates.
channel
this submenu item opens the dialog for the view settings of the channels.
You
will get an overview of all settings of all configured channels in a table. Each
row contains the actual settings of one channel.
If you would like to make changes, you only have to click with the left mouse
button into a row. Operation with keyboard is also possible: move the table
marker with the cursor control keys to the desired field of the table and press
the space key. You will get a further dialog which allows you to change all
settings.
Now another option for loading of setting files (here display view settings) is available
You can change the following settings for each channel:
label | meaning |
label | channel label |
system of coordinates | destination system of coordinates of |
display view | channel display mode |
X-grid | grid in X direction on/off |
Y-grid | grid in Y direction on/off |
segment-grid | grid for visualization of the recorder memory segments on/off |
X-scale | X inscription on/off |
Y-scale | Y inscription on/off |
zero-line | zero line on/off |
filter | display filter on/off |
If
you want to change the color of the channel you only have to click on the color
shape on the right side of the table.
If you terminate the dialog with the OK button your changes will be
accepted and the display view of the channels will be updated.
remark to the number of the system of coordinates:
You will find the number on the upper right corner of the system of coordinates.
View system of coordinates one below the other
If
this submenu item is checked, all active system of coordinates are displayed
tiled horizontally. Otherwise the active system of coordinates are shown tiled
vertically.
This function is available at the pull - down - menu graphic -function only.
load
view settings
You
will get a file open dialog as shown below which allows you to load view
settings from your harddisk. These files are labeled with the extension DST.
save
view settings
You
will get a file save dialog which allows you to save actual view settings to
your harddisk. The extension DST will be automatically added to the filename.
delete
view settings
You
will get a selection dialog which allows you to delete files with the extension
DST. Select the file you would like to delete and click the Open button.
It is also possible to delete multiple files using the CTRL key while you select
the files
You can determine the point in time t0 of the display view if you select one of these submenu items. The active item is checked.
t=0
to trigger
The
point in time t0 of the X scale is displayed at the time of the trigger event.
t=0
to zoom begin
The
point in time t0 of the X scale is always the start time of the actual zoom
range.
t=0
to address 0
The
point in time t0 of the X scale is set to the addresse 0 of the digital recorder
memory.