17
Enables entry of patient data
18
Indicator lights up when battery needs to be recharged
19
Indicator is illuminated when unit is connected to the power line
20
Cursor control keys
21
Space bar
22
Shift key
23
Press to access special characters
MAC 1200 ST Keyboard
1
Q
!
A
Z ;
1
Selects the Stress Test mode and the Arrhythmia mode (press button twice)
2
Increases / reduces load (W), treadmill grade (%), and treadmill speed (V)
3
Stops the treadmill
4
Starts the test phases (pre-test, exercise, recovery)
5
Starts the treadmill
6
Holds the stage
Revision C
Controls and Indicators: General Information
4
5
6
2
3
W
E
R
T
Y
-
HR-
HR+
-
+
?
=
*
S
F
G
H
D
,
.
X :
C /
V
B
N
Stop
Start
Alt
6
5
4
MAC 1200/1200 ST
Description
8
9
0
7
I
O
P
U
%
(
)
J
K
L
X
<
>
M
%+
W-
V-
W+
V+
%-
3
2
Description
2012250-021
Config
mm/s
Auto
Filter
Man
Ergo
mm/mV
Arrhy
Pat
1
099A
2-5