Fluke 522A/6, Operator'S Manual

Page: 218 / 426

5522A
Operators Manual
6-30
PRES_MEAS
Overlapped Coupled IEEE-488 RS-232 Sequential
x x x x x
(Pressure Measurement mode command) Changes the operating mode to pressure
measurement.
Parameter: (Optional) Pressure units
Example:
PRES_MEAS PSI
Displays the previously selected units if no parameter is supplied.
PRES_UNIT
Overlapped Coupled IEEE-488 RS-232 Sequential
x x x x x
(Pressure Units command) Sets the pressure display units.
Parameters:
PSI
(pound-force per square inch)
MHG
(meters of mercury)
INHG
(inches of mercury)
INH2O
(inches of water)
FTH2O
(feet of water)
MH2O
(meters of water)
BAR
(bar)
PAL
(Pascal)
G/CM2
(grams per centimeter squared)
INH2O60F
(Inches of water @ 60 degrees Farhenheit)
Once set, the Calibrator retains the pressure units until power off or reset.
Example:
PRES_UNIT BAR
PRES_UNIT?
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x
x
(Pressure Units query) Returns the pressure display units.
Responses: (character)
PSI
(pound-force per square inch)
(character)
MHG
(meters of mercury)
(character)
INHG
(inches of mercury)
(character)
INH2O
(inches of water)
(character)
FTH2O
(feet of water)
(character)
MH2O
(meters of water)
(character)
BAR
(bar)
(character)
PAL
(Pascal)
(character)
G/CM2
(grams per centimeter squared)
(character)
INH2O60F
(Inches of water @ 60 degrees Farhenheit)
Example:
PRES_UNIT?
returns
BAR
Once set, the Calibrator retains the pressure units until power off or reset.
PRES_UNIT_D
Sequential Overlapped
Coupled
IEEE-488 RS-232
x x x x x
(Pressure Units Default command) Sets the power-up and reset default pressure display
units.
Parameters:
PSI
(pound-force per square inch)
MHG
(meters of mercury)
INHG
(inches of mercury)
INH2O
(inches of water)
FTH2O
(feet of water)