Metek 920, Operator'S Manual With Essential Health And Safety Requirements

Page: 153 / 278

Controller / User Interface | 4-45

To view the time
remaining until the next Auto-
Calibration, press F3 9 from
CAL mode.
Integration Timer (IntTime)
The IntTime sets the duration over which the readings are averaged dur-
ing manual calibrations. The IntTime duration can be set from 0–65535
seconds in one-second increments. Set the duration to ‘ 0 ’ to use the de-
fault averaging time of 15 seconds.
Example:
To set IntTime to 25 seconds and return to CAL mode normal display,
press:
CAL>F3 6 Del 25 Ent Ent
Auto-Calibration Interval Timer (ACal)
The ACal Timer sets the interval between timed Auto-Calibrations. The
timer can be set from 0–999 hours in one-hour increments. Set the inter-
val to ‘
0 ’ to turn the timer off, which disables a timed start of the Auto-
Calibration. A timed Auto-Calibration will start only when the analyzer is
operating in RUN mode without any Faults.
The Auto-Zero is included in the Auto-Calibration if the Auto-Zero is en-
abled by setting
Timer0 to a non-zero value. If the Auto-Calibrations and
Auto-Zeroes are scheduled to run at the same time, the Auto-Calibration
takes precedence.
Example:
To set ACal Timer interval to 3 hours and return to CAL mode normal
display, press:
CAL>F3 9 Del 3 Ent Ent
Auto-Zero Interval Timer (AZInt)
The AZInt timer sets the interval (hours) between timed Auto-Zeroes, and
allows the Auto-Zero function to be performed more frequently than the
Auto-Calibration. The timer can be set from 0–999 hours. Set the interval
to ‘
0 ’ to turn the timer off, and disable a timed start of the Auto-Zero. A
timed Auto-Zero will start only when the analyzer is operating in RUN
mode without any Faults.
The Auto-Zero is included in the Auto-Calibration if the Auto-Zero is en-
abled by setting
Timer0 to a non-zero value. If the Auto-Calibrations and
Auto-Zeroes are scheduled to run at the same time, the Auto-Calibration
takes precedence.

To view the time
remaining until the next Auto-
Zero, press
F3 8
from CAL
mode.