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In the given window the information on firm-manufacturer and the software version is displayed. Simultaneously with switching on the device its testing begins. After testing is finished
the device loads up the data of the last measurement and shifts to standby mode waiting for the
commands from the user and communication interfaces – it is the basic operating mode of the
device.
The user commands to the device by means of pressing of the keyboard keys using the device menu. For entering the device menu press any key except " ".
3.3. The R2200 Device Function Setting by Means of the Inbuilt Menu
The main menu of the device is presenter at the picture:
Figure 3.4. The "R2200" device menu
At the upper left corner of the display the level of the battery charge, the current date and
time are represented.
In the main - central – part of the display the name of the chosen menu and the icons of
the enclosed points are represented.
Shifting from point to point is done by pressing "◄" and "►" keys; choosing of this or
that point – by "Ent" key, choice cancellation – by "Esc". At shifting form point to point by "◄"
and "►" keys, the cursor arrow (
) also moves, specifying the point which will be chosen by
pressing "Ent.
By pressing functional keys "F1" - "F5" the point of the menu corresponding to the icon
located over the key will be chosen.
Structurally the device menu looks as follows:
"ЧР registration" – the menu of PD measurement starting (see point 3.3.1);
"Reflectometer" – calls out PD oscillograph (see point 3.3.2);
"Setting measurement parameters":
o "Channel parameters" – setting measurement parameters different for every
channel (disassembling, sensitivity) (see point 3.3.3);
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