CAMM
Air Monitor Corporation
116-044-91.P65 (8/31/10)
CAMM - IO&M Manual
SECTION 6 – CALIBRATION
54
6.3 – TRANSMITTER INPUT CALIBRATION (con't)
6.3.4
Special Function Calibration
. Follow these steps if Special Function is utilized.
1.
While in Transmitter Input Calib, scroll to:
Special Func. Zero
Calib: Aux.2 Minimum
2.
Press
ENT
, and display will indicate:
Special Func. Zero
-- Push ENTER --
3.
Connect a voltage/current generator adjusted for minimum value of Special Function input (see Factory
Set-Up Information Sheet) across terminals 9 and 10 (see Figure 4.3).
4.
Press
ENT
, and display will indicate:
Special Func. Zero
Settle Time:4
Display will count down to 0, after which it will indicate:
Input Zero Done
-- Push ESCAPE --
5.
Press
ESC
and then
UP
, display will indicate: Special Func. Span
Calib: Aux.2 Maximum
6.
Press
ENT
, and display will indicate:
Special Func. Span
-- Push ENTER --
7.
With voltage/current generator still connected as in Step 2, adjust to maximum value of Special Function
input (see Factory Set-Up Information Sheet).
8.
Press
ENT
, and display will indicate:
Special Func. Span
Settle Time:4
Display will count down to 0, after which it will indicate:
Input Span Done
-- Push ESCAPE --
Note: If span input is less than 80% or greater than 120% of Special Function's maximum input (see
Factory Set-Up Information Sheet), display will indicate:
Bad Input Span
-- Push ESCAPE --
If this occurs, check input signal and readjust as necessary. Press
ESC
and repeat Steps 6 through 8.
9.
Press
ESC
and then
UP
, display will indicate:
Return to
MAIN MENU
10. Press
ENT
, and display will be in Main Menu.
11. Remove test equipment.
Summary of Contents for CAMM
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