Marathon Computer AACC 2000 - Manual (Page 83)

Marathon Monitors Inc.
AACC 2000 Carbon Nov. 1, 1997
83
Name Description Values Meaning
CAL CAL
Calibration
In this mode you can
1. Calibrate the instrument using a mV source -
rcAL or ref source cal.
2. Offset the calibration to account for errors in actual sensor
measurement and a ref sensor -
UCAL or user calibration
3. Return to factory set calibration -
FACT or factory set calibration.
rcAL Calibration
point nonE No calibration
PV Calibrate main Process Value input.
PV.2 Calibrate DC input, or PV 2.
1A.Hi Calibrate DC output high - Module 1
1A.Lo Calibrate DC output low - Module 1
2A.Hi Calibrate DC output high - Module 2
2A.Lo Calibrate DC output low - Module 2
3A.Hi Calibrate DC output high - Module 3
3A.Lo Calibrate DC output low - Module 3
I
NPUT
C
ALIBRATION
For ‘
CAL
’ = ‘
PV’, or ‘PV.2
’, the following parameters apply.
PV PV Calibration Value IdLE Idle
mv.L Select 0mV as the calibration
point
mv.H Select 50mV as the calibration
point
V 0 Select 0Volt as the calibration
point
1. Select calibration value V 10 Select 10V as the calibration
point
2. Apply specified input CJC Select 0
o
C CJC calibration point
3. Press to step to ‘
GO’ rtd Select 400
Ω
as the calibration
point
HI 0 High impedance: 0Volt cal’n
point
HI 1.0 High impedance: 1.0 Volt cal’n
point
See Note below.
FACt Restore factory calibration
GO Start calibration no Waiting to calibrate PV point
Goto User
calibration
table-See also
chapter 7
Go to input
Calibation table
Go to
DC Output
Calibration
table