Welch Allyn Duet CO2 Module - User Manual - Manual (Page 39)

Duet CO
2
Module OEM Implementation Manual
Welch Allyn OEM Technologies Confidential Page 39
, Breath Data
Includes 6 bytes of breath data that are sent at the programmed interval during measurement and auto
run modes.
where xxyyzz:
xx ETCO
2
mmHg 2*(ASCII)
yy RR bpm 2*(ASCII)
zz InsCO
2
mmHg 2*(ASCII)
Range:
ETCO
2
0 – 99mmHg (0000h – 63FFh)
RR 0 – 250 bpm (00h – FAh)
InsCO
2
0 – 99 mmHg (00h – 63h)
Example:
ETCO
2
= 39mmHg / RR = 12 bpm / InsCO
2
= 0 mmHg
{STX} “Z” xx yy zz CRC {ETX} breath byte string
0x27 0x0C 0x00 0x1A {STX}Z270C001A{ETX}
02h 5Ah 32h37h 30h43h 30h30h 31h41h 03h
ETCO
2
= 33.00 mmHg / RR = 24 bpm / InsCO
2
= 3 mmHg
{STX} “Z” xx yy zz CRC {ETX} breath byte string
0x21 0x18 0x03 0xA0 {STX}Z211803A0{ETX}
02h 5Ah 32h31h 31h38h 30h33h 41h30h 03h
Additional Configuration Responses
Host Command Module Response Module Response Format
Change breath data clear rate response = echo data field
Change waveform update rate response = echo data field
Change breath data update rate response = echo data field
Function enable response = echo new/current status
Change pump flow rate response = echo data field