Analog Signals; Analog And Other Input Signals; Analog And Other Output Signals - Bayer HealthCare RapidPoint 400 Series Service Manual

Analog Signals

Analog and Other Input Signals

Input Signal
THERMISTOR_LOW_IN One end of the thermistor located on the OMZ interface
THERMISTOR_HI_IN
SLIDE_POS1_IN
SLIDE_POS2_IN
SLIDE_LED
SLIDE_GND
+5 VOLTS
GROUND
HEATER_IN

Analog and Other Output Signals

Output Signal
HEATER_DRIVE
HEATER_RETURN
SLIDE_LED_OUT
SLIDE_GND_OUT
THERMISTOR_LOW_O
UT
THERMISTOR_HI_OUT Thermistor signal to the MUX board.
SLIDE_POS1_OUT
SLIDE_POS2_OUT
There are no switch settings or jumpers on the OMZ Heater Board.
NOTE:
Rev. C
Description
board.
Other end of the thermistor located on the OMZ interface
board.
Signal from detector 1 located on the OMZ interface board.
Signal from detector 2 located on the OMZ interface board.
Power signal to a LED from the MUX board.
Ground signal to a LED from the MUX board.
Power supply input signal from the MUX board.
Power supply return signal from the MUX board assembly.
Heater control signal from the MUX board assembly.
Description
+5 V power supply signal to the chip heater located on the
OMZ interface board.
Ground signal to the chip heater located on the OMZ
interface board.
Power signal to a LED located on the OMZ interface board.
Ground signal to a LED located on the OMZ interface board.
Thermistor signal to the MUX board.
Signal from detector 1 to the MUX board.
Signal from detector 2 to the MUX board.
Electronic System Overview 111