envea STACK 710 User Manual

4 Getting Started STACK 710
30 (PC-000878-MA Issue 7, December 2021) ENVEA UK Ltd
75
No Negative Values
92
X Constant
76
Show Negative Values
93
B Constant
81
Opacity
82
Opacity Density
83
Dust Density
85
Previous Calibration
4.4 Glossary of Terms
Op
Opacity
O.D
Optical Density
Dust
Dust Density
Averaging
Time period used to calculate block
Status System
Status Faults
Loop O/P
Current loop output reading in mA
Last Zero
Last zero calibration value
Last Span
Last span calibration value
Cal. Drift
Drift of signal between calibrations (range 0.1 to 1.0)
Version
Software Version Number
Blank
A blank line
So
Signal Detector Offset
Sf
Signal Detector Flood Value
Sm
Signal Detector Measurement Value
Ro
Reference Detector Offset
Rf
Reference Detector Flood Value
Rm
Reference Detector Measurement Value
C
Calibration Constant (slope)
X
Calibration constant (offset)
B
Balance correction
G
Gain correction factor
Q
Uncorrected transmission factor
Dust Gain
Constant relating Optical Density to Dust Density. Dust
Dust Offset
Dust Density zero offset (usually zero)
Dust Gain 2
Quadratic term relating optical density to dust density (usually zero)
OP Damper
Low pass digital filter applied to the output
PLCF
Path Length Correction Factor
Last Cal.
Data stored from the latest calibration
Zero Comp.
Opacity compensation due to dust build on the lens

envea STACK 710 Specifications

General

Brand	envea
Model	STACK 710
Category	Measuring Instruments
Language	English