Operation - Swann AMI Hydrogen QED Operator's Manual

AMI Hydrogen QED
Program List and Explanations
3.4 Set Time
3.5 Quality Assurance

4 Operation

4.1 Sensors
4.1.1
4.1.2
4.1.3
4.1.3.1
4.1.3.20
4.1.3.21
4.1.3.22
4.1.3.3
58
Adjust date and time.
Performs a Quality Assurance according to your settings. Follow
the commands on the screen. Detailed explanation see
Assurance of the Instrument, p.
Filter Time Constant: Used to damp noisy signals. The higher the
filter time constant, the slower the system reacts to changes of the
measured value.
Range: 5–300 s
Hold after Cal: Delay permitting the instrument to stabilize again
after calibration. During calibration plus hold-time, the signal
outputs are frozen (held on last valid value), alarm values, limits are
not active.
Range: 0–6'000 s
Faraday Parameter
Mode: Can be set to Interval, daily, weekly or off. If Mode is set to
"Off", no further settings are available. The Faraday Verification has
to be started manually.
Interval: The interval can be set between 1 h and 12 h
Start Time: Start time appears if Mode is set to daily, how to set the
start time see 5.3.2.341, p.
Calendar: Calendar appears if Mode is set to weekly, how to set
the Calendar see 5.3.2.342, p.
Delay: during Faraday Verification plus the delay time the signal
and control outputs are held in the operating mode programmed
below.
Range: 0–6'000 s
40.
70.
70.
Quality
A-96.250.791 / 040219