NBN 9320 User Manual - 5.0 Gain
Interface 9320 TEDS Ready Indicator Manual Issue 2.4
17
Internal Calibration Menu
Internal calibration of the 9320 is important when the
indicator is used in the TEDS mode or when it is scaled by the
tAbLE
method. In either of these scenarios, the indicator
either reads the transducer EEPROM to get the transducer
sensitivity in mV/V or obtains it from manual key entry. The
9320 must therefore have an internal mV/V reference. This
section describes a procedure for periodic calibration of the
internal reference.
If the 9320 is not used in the TEDS mode and is scaled only by
the
LiVE
method, not the
tAbLE
method, internal calibration
is unnecessary.
To enter the Internal Calibration Menu,
press and hold
and for 10 seconds
Parameter
Set-up Information
5.0 gAIn
Press
To skip to next menu item
Press
To change the 5mV/V gain.
Here the factory gain calibration can be changed to a measured value.
Once the derived value has been entered Press
to confirm.
5.0 OFFS
Press
to skip to next menu item
Press
to change the 5mV/V offset.
Here the factory offset value can be changed to a measured value.
Once the derived value has been entered Press
to confirm.
50 gAIn
THIS CAN ONLY BE SET WHEN USING 50mV/V RANGE
Press
To skip to next menu item
Press
To change the 50mV/V gain.
Here the factory gain calibration can be changed to a measured value.
Once the derived value has been entered Press
to confirm.
50 OFFS
THIS CAN ONLY BE SET WHEN USING 50mV/V RANGE
Press
to skip to next menu item
Press
to change the 5mV/V offset.
Here the factory offset value can be changed to a measured value.
Once the derived value has been entered Press
to confirm.
5.0 gAIn
5.0 OFFS
50.0 gAIn
50.0 OFFS
CuSt
1.00000
1.00000
1.00000
0.00000
RETURN TO
NORMAL DISPLAY
MODE