TECNA PROVASET 2P - Zero and Gain Calibration Procedures

PROVASET 2P code 2P2B00 - 2P6B00 - Instruction manual
rev. 14/02/2013
page 28
8.2 "PRESSURE CALIBRATION" menu
To calibrate the inner pressure sensor, proceed as follows:
Press the [P
↵
] key for 3 seconds and,
after the page change, press the [â]
key for 3 seconds.
Press [P
↵
] or [↑] to return to the message
menu.
NOTE: The access is not allowed if a test is running.
Inside the tester an A/D converter transforms the analogue
signal coming from the pressure sensor into a digital signal.
XXXXX : A/D points of the analogue/digital converter.
yyyyy: Pressure in scale reading
Press the key:
[+] to start the calibration procedure,
[-] or [P
↵
] to return to the message menu.
Press the key:
[+] to start the zero calibration procedure (next page).
[-] to step over to the calibration procedure of the gain
pressure.
[P
↵
] to return to the calibration menu.
The pressure on the outlet connector must be "zero".
We recommend to free the "OUT" test connector by
disconnecting any tube.
Press the key:
[+] to calibrate to zero.
It stores the A/D conversion value like a zero calibration
constant.
[-] or [P
↵
] to return to the previous steps without calibrating
at zero.
PROVASET 2P
Model: Rev:
2PXB00 X.X
Pressure
mmH2O YYYY
PRESSURE
CALIBRATION
FOLLOW
CAREFULLY THE
INSTRUCTION!
P

CALIBRATION
A/D XXXXX
mmH2O YYYYY
NEW
CALIBRATION ?
+YES -NO
CALIBRATION
A/D XXXXX
mmH2O YYYYY
CALIBRATE ZERO ?
+YES -NO
CALIBRATION
A/D XXXXX
mmH2O YYYYY
CALIBRATE !
+YES -NO