Hi Flow Sampler Calibration
Instruction 0055-9017
47
4.5 Calibration Amplifier Gain Check
Use this procedure to display the gain values of the calibration amplifier
circuits in hexadecimal. This procedure is useful to service technicians
for troubleshooting purposes.
1. From the Main Screen select Menu > Calibration > Calibration
Gains to display the Calibration Gains Screen.
1 1 / 2 2 / 0 4 0 9 : 4 5 : 3 0
B a c k L o w # # # #
B a c k H i g h # # # #
L e a k L o w # # # #
L e a k H i g h # # # #
[ 0 0 0 1 ] ( M )
S - -
Where: #### is the gain value in hexadecimal.
2. Press ESC three times to return to the Main Screen.
4.6 Erase Calibration Procedure
The following procedure resets the gain of each calibration amplifier
circuit to the factory default hexadecimal value of “FFFF”.
1. From the Main Screen select Menu > Calibration > Erase
Calibration to display the Erase Calibration Screen.
1 1 / 2 2 / 0 4 0 9 : 4 5 : 3 0
E r a s e c a l i b r a t i o n ?
Y e s
N o
[ 0 0 0 1 ] ( M )
S - -
2. Select Yes to erase the calibration values. Observe that the message
“Erasing Calibration” appears at the bottom of the screen. Select No
to abort this procedure and return to the Calibration Menu Screen.
3. Press ESC twice to return to the Main Screen.