VARIO : Service & maintenance manual- rev. 4.2
Page 3.10
3.4.2.
HR
(C
HEST
B
ELT
)
This board manages the signal received from the Telemetric Transmitter (
Chest Belt
), used by the
user when exercising.
The Board receives the +5Vdc power supply, from the Display Board.
The Receiver Board, communicate with the Display Board in a
negative logic
mode. When the
Board is in stand-by, the signal is +5Vdc and for each heartbeat detected, generates a pulse of
+0Vdc, with a 30msec width signal.
Summary of Contents for Vario Excite + 500
Page 1: ...V VA AR RI IO O E X C I T E REV 4 2...
Page 2: ......
Page 4: ......
Page 10: ...VARIO Excite Service maintenance manual rev 4 2 Page vi Page intentionally left blank...
Page 58: ...VARIO Excite Service maintenance manual rev 4 2 Page 5 6 Page intentionally left blank...
Page 170: ...VARIO Excite Service maintenance manual rev 4 2 Page 7 70 Page intentionally left blank...
Page 206: ...VARIO Excite Service maintenance manual rev 4 2 Page 9 26 Page intentionally left blank...
Page 208: ...VARIO Excite Service maintenance manual rev 4 2 Page 10 2 Page intentionally left blank...
Page 219: ......