Michell Instruments QMA401, User Manual

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QMA401 User’s Manual
82 97450 Issue 2, March 2018
APPENDIX C
Register Configuration U — Internal Logging Configuration/Service Interval Days
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RL RL RL RL DP DP DP DP
DeltaF and ppm
V
Log Interval in cycles (DP) Ram Buff er Log parameter (RL)
Range is 1 to 15 cycles. (for CAL use, def = 1) 0000 = Moisture – PPMv (def)
0001= Moisture - PPMw
0010 = Moisture – MGM3
0011 = Moisture – PA (wvp)
0100 = Moisture - LBMMSCF
0101 = Dew point
1111 = No logging
Register Configuration V — Internal Logging Configuration/Service Interval Days
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
DC DC DC DC DC DC DC DC ML ML ML ML ML ML ML ML
Dryer Capacity or Used (DC) – in ppm Moisture Gen Capacity or Used (ML) – in
Days
0 to 255 x 100,000
represents 0 to 25,500,000 in 100,000 steps.
0 to 255 x 10
Represents 0 to 2,550 days (61200 hours) in 10
day steps
Register Configuration W — Signal Filter Settings
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
BF BF DF DF DF DF DF
BeatF Median Filter (BF) Setting DeltaF Median Filter (DF) Sample size
5 sample Median fi lter to remove spikes
1=Median of 1 (middle value)
3=Median of 3, averaged (default)
Any other value = OFF
4-24 = Sample size of fi lter to smooth signal
(default=12)
< 4 or >24 = OFF