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Infrared Gas Analyzer Operation
Teledyne Analytical Instruments 75
To close the “Setting of Auto Calibration” or cancel the mode
midway, press the ESC key. A previous screen will return.
Settings range:
Hold setting: 0 to 100% FS
Response time: 1 to 60 sec. (Initial value: 15 sec)
Average period: 1 to 59 min or 1 to 4 hours (Initial value: 1 hour)
Backlight Timer: 1 to 60 min (Initial value: OFF)
Maintenance mode: 0000 to 9999 (Initial value: 0000)
3.5.7.1 OUTPUT HOLD
By setting an output hold to ON, the output signal of each channel is
held during the calibration (manual calibration and auto calibration) plus
the gas flow time as shown in Figures 3-10 through 3-12. Refer to Section
3.5.4,
Setting of Auto Calibration for a description of the gas flow time.
Regardless of Hold ON/OFF setting, an output signal can always be held
via an external input.
Manual calibration
Figure 3-10: Output Hold for Manual Calibration