Patient Monitor User Manual Specifications
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NOTE:
Respiration Rate accuracy was verified by using a solenoid test setup to deliver a square
wave of known CO
2
concentration to the device. 5% and 10% CO
2
concentrations were
used. Respiration rate was varied over the range of the device. Pass/Fail criteria was
comparison of the respiratory rate output from the sensor to the frequency of the square
wave.
A1.2.16 Interfaces
USB Interface
HOST interface, USB1.0/2.0 protocol
VGA Interface
Horizontal Refreshing Rate
0.7 Vpp @ 75 Ohm, HSYNC/VSYNC signal TTL
Network Interface
Standard RJ-45 network interface; PIN7 and PIN8 are
used for nurse call.