Welch Allyn Duet CO2 Module - User Manual - Manual (Page 37)

Duet CO
2
Module OEM Implementation Manual
Welch Allyn OEM Technologies Confidential Page 37
Host Command Module Response Module Response Format
<C20>
Request software version <Vxxxmmddyyyy> xxx = version #
mm = version month
dd = version day
yyyy = version year
Example:
<V13010231998>
version = 1.30
date = 10-23-1998
<C21>
Request hardware version <Hxx> xx = hardware version
Example:
<H25>
hardware version = 2.5
<C22>
Request ambient barometric
pressure reading from
absolute pressure transducer <Lxxxx> xxxx = ambient barometric pressure in
mmHg
Example:
<L02E9>
ambient baro pressure =745mmHg
<C23>
Request sensor temperature <Txx> xx = (temperature
× 4) in o
C
Example:<TA8>
temperature = (168/4) = 42°C
<C24>
Request chopper motor speed <Mxxxx> xxxx = (motor period
× 10) in msec
Example:
<M012C>
chopper motor speed = 30.0 msec
<C26>
Request single CO
2
measurement
<Wxx> xx = CO
2
in mmHg
× 256
CO
2
= 16 bit binary integer
Example:
<w26AF>
CO2 = 38.80 mmHg
<C27>
Request single breath packet <zxxyyww> xx = ETCO
2
in mmHg
yy = RR in bpm
ww = InsCO
2
in mmHg
Example:
<z251800>
ETCO2 = 37mmHg, RR = 24 bpm,
InsCO2 = 0
<C2E>
Request current pump flow
rate <Bxxxx> xxxx = pump flow rate in ml/min
Example:
<B00AF>
Flow rate = 175ml/minute
<C31>
Request sensor EEPROM
revision # <Rxx> xx = revision #
Example:
<R02>
revision # = 2
<C32>
Request sensor OEM specific
code <Ixx> xx = OEM specific code
Example:
<I00>
OEM specific code = 00
<C33>
Request sensor serial # <Nxxxx> xx = serial #
Example:<N34C2>
serial # = 13506