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Keyboard
1
Print extra copy - of Auto mode recording currently in memory. Press
the ALT key first followed by this key to obtain a copy in Auto format
2.
2
Display/enter patient data. When the patient data is displayed, pressing
this key again returns to the ECG. Use the up/down arrows to go to the
next data entry field.
In the `Born` (date of birth field), only the patients year of birth need be
entered (2 or 4 digits), - patient age is calculated to the nearest year. To
calculate the age precisely, the day, month and year (2 or 4 digits) must
be entered.
3
Myogram filter ON / OFF. The cutoff frequency can be defined and is
detailed in `Settings`.
4. The top figures on the number keys designated > and < changes the
lead group displayed on the screen.
5. Auto sensitivity key - automatically sets the ECG printout sensitivity
( in AUTO mode only) to the best setting for the signal strength (5mm/
mV or 10mm/mV)
6. The top figures on the number keys designated 5, 10, and 20 set the
sensitivity of the ECG both on the screen and on the (manual) printout.
The sensitivity is 5, 10 or 20 mm / mV.
7. The top figures on the number keys designated 5/10, 25, and 50 set the
speed of the ECG both on the screen and on the (manual) printout.
The speed on the screen can only be set to 25 or 50 mm / s. The speed
of the manual printout can be 5, 10, 25 or 50 mm/s. The 5 & 10 mm/s
settings are both on the same key which toggles the two speeds.
AT-2plus 6-Channel ECG Unit - USER GUIDE
8. The top character `QRS` toggles the QRS beeper ON/ OFF
9. Delete last typed character.
10. Switch the unit OFF.
11. Switch the unit ON.
12. Manual mode recording - start continuous printout of ECG -
until STOP key pressed
13. Auto Mode recording (in Auto mode 1). Press ALT followed by
the AUTO key for auto mode 2.
14. STOP printout / confirm (new) setting
15. ALT key - key for initiation of setups and selection of second
format for printout and auto mode recording
16. In ECG mode use the UP/DOWN arrows to adjust screen
contrast.
When entering patient data use the LEFT/RIGHT arrow keys
to move cursor in data field. Use the UP/DOWN arrow keys to
go up/down to the next data entry
17. Mains Indicator - lit when mains connected.
S
econd letters on the keyboard - è, é, ç, ø are reached by holding the
ALT key pressed before the letter key. Accents on a letter e.g. ô, ñ etc.
are reached by pressing the shift key (
of the group of four keys situated to the left of the ALT key), and then
the letter. In addition the following special characters are available:
é
Key combination:
+
1
Character
!
é)
and the accent required (one
2
3
4
5
6
7
8
9
@ #
$
% & /
*
"
0
=
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