Sheet # 623u –Special Cycles
Version 1.04a User guide ATEQ 6th series Page 2/2
3. SPECIAL CYCLES LIST
Special cycle Function
¾ none: No special cycle selected.
¾ Regulator 1 adjust: Cycle to set regulator number 1.
¾ Regulator 2 adjust: Cycle to set regulator number 2.
¾ Infinite fill: Cycle to pressurize test part under for an infinite time.
¾ Piezo auto zero:
Cycle to perform a zero of the pressure transducer and
re-linearization of the electronic regulator.
¾ Sealed component learning,
pass part:
Cycle to learn the pressure parameters for a good part in
case of a sealed component measurement. This learning
cycle is compulsory.
¾ Sealed component learning,
fail part:
Cycle to learn the pressure parameters for a bad part in
case of a sealed component measurement.
¾ Calibration check by volume:
Cycle started manually by the operator to carry out
calibration check by volume with a good part.
¾ CAL learning:
Cycle to carry out learning in calibrated Pascal or
Pascal/sec mode on a known standard leak.
¾ CAL check:
Cycle for auto-diagnostics in calibrated Pascal mode (see
previous function) within a tolerance determined by
percentage limits.
¾ Check and CAL:
Cycle same as the previous and if the result is out of the
thresholds, the device carries on a new learning cycle.
¾ ATR learning cycle:
Cycle to enter the ATR parameters if they are unknown.
This should be performed after each start-up of the
instrument, or after a long period with no test cycles.
¾ Volume compute:
Cycle to estimate the volume of the test circuit. Flow units
only.
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