GE HEALTHCARE CARESCAPE Monitor B650 Technical Manual page 143

b. Press the Zero P1 module key.
c. Check that a Zeroing message changes to a Zeroed message in the P1 parameter
window.
d. Configure the simulator's InvBP output channel to Arterial 120/80.
e. Connect the oscilloscope probe to the InvBP output signal (yellow wire) and analog
ground (blue or white wire).
f. Change the oscilloscope Volts scale:
g. Verify that the Arterial BP output waveform shown on the oscilloscope screen
corresponds to the P1 waveform on the monitor screen.
3. Test the frequency of the Marker out signal
a. Connect the oscilloscope probe to the marker out signal (black wire) and common ground
(red wire).
b. Change the oscilloscope Volts scale:
c. Verify that the signal shown on the oscilloscope screen corresponds to the picture above.
4. Test the pulse width of the Marker out signal:
a. Change the Time scale in the oscilloscope:
b. Verify that the signal shown on oscilloscope screen corresponds to the picture above
IP analog output signal: Yellow
Analog GND: Blue or White
Probe Type: x10
Time/Division: 200 mS
Volts/Division: 0.2V
Digital defibrillator synchronization marker out
signal: Black
Common GND: Red
Probe Type: x10
Time/Division: 200 mS
Volts/Division: 2V
Digital defibrillator synchronization marker out
signal: Black
Common GND: Red
Probe Type: x10
Time/Division: 5 mS
Volts/Division: 2V
Maintenance and checkout
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