GE CARESCAPE B850 Service Manual page 184

CARESCAPE Monitor B850
Single Fault Condition (SFC)
Normal Condition (NC)
Testing touch current
Normal Condition (NC)
Single Fault Condition (SFC)
Normal Condition (NC)
Electrical Safety Test completion
Functional check
Start-up
Display: Picture quality
Display: Touchscreen control
PSM / PDM identification
E-module identification
Trim knob, keypad, and remote:
Hard key
Trim knob, keypad, and remote:
Trim Knob
Mouse
Alphanumeric keyboard
Barcode reader
MC Network and S/5 Network
IX printers
B - 2 (4)
2106778-001
Polarity: Normal
Polarity: Reversed
Polarity: Reversed
Polarity: Normal
Ground closed
Polarity: Normal
Ground open
Polarity: Normal
Ground open
Polarity: Reversed
Ground closed
Polarity: Reversed
Polarity: Reversed
Observed result
 1 mA
 1 mA
 500 µA
 300 µA
100 µA
 500 µA
 300 µA
 500 µA
 300 µA
 500 µA
 300 µA
 500 µA
 300 µA
100 µA
Acceptance criteria
Monitor starts up normally.
Text is readable, images are clear and
brightness is good.
Touchscreen is correctly calibrated
and operates correctly.
Hemodynamic parameter data
appears on the screen correctly.
E-module parameter data appears on
the screen correctly.
Selected menu opens and selected
activity starts.
Selected menu opens and selected
activity starts.
Selected menu opens and selected
activity starts.
Keyboard language configuration is
correct.
Data is correctly populated.
Network symbol and other monitor's
patient data is correctly shown on the
screen.
Test page is printed to the selected
printer.
EN /IEC
UL
EN /IEC
UL
EN /IEC
UL
EN /IEC
UL
EN /IEC
UL
PASS N.A. FAIL