Welch Allyn 246 Propaq CS Vital Signs Monitor v.3.7X - User Manual - Manual (Page 111)

Directions for Use Reference 107
Trends specifications
Display specifications
Characteristic Specification
a
a. Assumes SpO
2
and CO
2
functions are present.
Model 242 Parameters NIBP, T1, T2,
Δ
T, HR (heart rate/pulse rate), SpO
2,
End-tidal CO
2,
Inspired CO
2
, Breath Rate/
Resp Rate
Model 244 Parameters NIBP, P1, T1, T2,
Δ
T, HR (heart rate/pulse rate), SpO
2,
End-tidal CO
2
, Inspired CO
2
, Breath Rate/Resp Rate
Model 246 Parameters NIBP, P1, P2, T1, T2,
Δ
T, HR (heart rate/pulse rate), SpO
2 ,
End-tidal CO
2
, Inspired CO
2
, Breath
Rate/Resp Rate
Duration 5 hours for non-NIBP trends (up to 150 readings)
A maximum of 128 readings (up to 8 hours) for NIBP trends
Resolution All channels except NIBP sample data at 2-minute intervals.
For NIBP trends, a new entry is placed in the table each time an NIBP determination is made.
Characteristic Specification
Type Color active matrix; TFT (Thin Film Transistor) LCD module
Resolution 640 x 480 pixels; 1 pixel = R + G + B dots
Active Viewing Area 6.73 x 5.10 inches (170.9 x 129.6 mm)
Pixel Pitch 0.0105 inches (0.267 mm)
Viewing Angle U/D 40°, R/L 60° (typical), Š 10:1 contrast ratio
Contrast Ratio 150:1 (typical); measured in dark room at center of screen
Display Color 18-bit (6 bits per primary color)
Luminance 200 cd/m 2 (typical); measured at saturation point
Response Time 40 ms (maximum); “white to black”