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PhenoMaster Predefined Variables

Calorimetry

Abbreviation Unit Description
Flow l/min Flow per box
S.Flow l/min Sample flow per box
Temp °C Temperature in box
O2 % O2 concentration in box
CO2 % CO2 concentration in box
Press hPa Air pressure in box
Hum % Relative humidity in box
dO2 % Difference in O2 concentration between reference box and test box; dO2 = Ref.O2 – O2
dCO2 % Difference in CO2 concentration between reference box and test box; dCO2 = CO2 – Ref.CO2
VO2(1) ml/h/kg O2 consumption (V = volume), normalized to total body weight
VO2(2) ml/h/kg O2 consumption (V = volume), normalized to approximate lean body mass (75 % of bodyweight) for allometric scaling
VO2(3) ml/h O2 consumption (V = volume), uncorrected values
VCO2(2) ml/h/kg CO2 production (V = volume), normalized to approximate lean body mass (75 % of bodyweight) for allometric scaling
VCO2(3) ml/h CO2 production (V = volume), uncorrected values
RER a.u. Respiratory exchange rate; RER = VCO2 / VO2
H(1) kcal/h/kg / W/kg Heat production, normalized to total body weight (heat in W/kg if set prior in Setup tab)
H(2) kcal/h/kg / W/kg Heat production, normalized to approximate lean body mass (75 % of bodyweight) for allometric scaling (heat in W/kg if set prior in Setup tab)
H(3) kcal/h Heat production, uncorrected values
Ref.O2 % O2 concentration in reference box
Ref.CO2 % CO2 concentration in reference box
TD °C / °F Reference value dew point (climate chamber only)

Telemetry

Abbreviation Unit Description
TempT °C Body temperature
ActiT cnt Activity counts (counts per antenna change)
HeartRate bpm Heart beats per minute

Weight Sensors

Abbreviation Unit Description
Drink ml Drink consumption (differential)
DrinkC ml Drink consumption (cumulative)
Feed g Food consumption (differential)
FeedC g Food consumption (cumulative)
Weight g Body weight (absolute data)

Activity

Abbreviation Unit Description
XT + YT cnt Sum of total X beam interruptions and total Y beam interruptions
XT cnt Total X beam interruptions (XT = XA + XF)
YT cnt Total Y beam interruptions (YT = YA + YF)
XA cnt X beam interruptions for ambulatory movement
YA cnt Y beam interruptions for ambulatory movement
XF cnt X beam interruptions for fine movement
YF cnt Y beam interruptions for fine movement
Z cnt Total Z beam interruptions
CenT cnt Sum of total X beam interruptions and total Y beam interruptions in center zone (CenT = CenA + CenF)
PerT cnt Sum of total X beam interruptions and total Y beam interruptions in periphery (PerT = PerA + PerF)
CenA cnt Total X and Y beam interruptions for central ambulatory movement
CenF cnt Total X and Y beam interruptions for central fine movement
PerA cnt Total X and Y beam interruptions for peripheral ambulatory movement
PerF cnt Total X and Y beam interruptions for peripheral fine movement
DistK cm Distance traveled in the horizontal plane (XY) (cumulative)
DistD cm Distance traveled in the horizontal plane (XY) (differential)
Speed cm/s Average speed

Treadmill

Abbreviation Unit Description
SpeedM m/s Average running speed (distance covered per second)
Box No. Box number
Elapsed s Time from start of timer up to interruption of light beam
Speed m/s Current speed at time of light beam interruption
Dist m Distance covered, depending on mode:Training mode (+ single mode deactivated): Sum of single paths of previous measurementsSingle mode (+ Training mode activated): Distance covered during the time interval
Power W Animal performance from the start of timer up to light beam interruption (if “Angle of Inclination” is > 0)
Shock 0/1 Manual administration of electrical stimulus (0 = no stimulus, 1 = stimulus administered)
Air puff 0/1 Manual administration of air puff (0 = no air puff, 1 = air puff applied)
Phase No. Phase number in which light beam interruption occurred
Phs s Time from start of phase (motor start) up to light beam interruption
Tps s Time from start of timer to start of profile

Running Wheel

Abbreviation Unit Description
Right cnt Number of wheel rotations to the right
Right cm Distance covered by wheel rotations to the right
Left cnt Number of wheel rotations to the left
Left cm Distance covered by wheel rotations to the left
SumR+L cnt Total number of rotations to right and left
SumR+L cm Sum of distances covered by wheel rotations to right and left
SumTime min Wheel retention time (total duration the animal has spent in the wheel)
SumRuns cn Total number of run episodes (movement threshold exceeded)
MaxSpeed m/s Maximum of the maximal speed and the current speed achieved in all running episodes within a cycle interval
MaxSpeed rpm Maximum of the maximal speed and the current speed achieved in all running episodes within a cycle interval
AVGSpeed m/s Mean value of the speeds achieved in all running episodes within a cycle interval
AVGSpeed rpm Mean value of the speeds achieved in all running episodes within a cycle interval
MaxLen s Longest individual duration of a run episode
HB-Torque mNm Hysteresis Brake Torque
HB-Work mJ Hysteresis Brake Work
HB-Power mW Hysteresis Brake Power
SpeedR r/s Rotations per second (forced wheel)

Laboratory

Abbreviation Unit Description
PressL Pa Ambient air pressure (actual value)
LightL lx Ambient brightness (actual value)
HumL % Ambient humidity (actual value)
TempL °C Temperature ambient humidity sensor (actual value)
CO2L ppm Ambient CO2 (actual value)
NoiseL a.u. (ADC value) Noise level (actual value)
MotionL s Motion detector for monitoring staff presence (summed up over time)

Climate Chamber

Abbreviation Unit Description
TempC °C Temperature climate chamber (actual value)
HumC % Humidity (actual value)
LightC % Illumination intensity (actual value)
ColTemp K Illumination color temperature (actual value)