Mean Value - Thermo Scientific RadEye GX Operating Instructions Manual

3.3.1

Mean value

The scaler mode starts with the parameter set in submenu „Scaler
Parameter".
Preset time
Elapsed time
To start the measurement, press the
measurement is in progress "Stop" is blinking. Accumulated
counts are limited to 65000 counts. "Accumulated counts" is not
displayed with selected option "Scaler netto".
With option "Auto restart" enabled the RadEye starts a new
measurement after 1s.
The absolute error is calculated as follows:
R R
 
0
M
F
t t
0
M
F: absolute error in cps
R : measuring value in cps
M
t : Measuring time in s
M
R : Background count rate *)
0
t : Background measuring time *)
0
*) Background count rate and background measuring time are
only used in combination with "Scaler netto"
RadEye GX, GX-L
Pi/Ff 14.09.2016
Action of
▲/"Info" key
DB-074 E
Measurement
value
Accumulated
counts
Absolute error
key. While the
"Info/▲"
3-15