Tuning needles controls, Tuning scale, Reset needles – Gentec-EO T-Rad (DB-15) User Manual
Page 28: Tuning needles indicators, Tuning needles, Current, Minimum, Maximum

T-RAD-DB15--USB Instruction Manual
Version 2.1
December. 2012
28
1.10.1 Tuning Needles Controls
The Controls on the Tuning Needles area are:
Tuning Scale
Reset Needles
1.10.2 Tuning Scale
Use this button to select the scaling range of the tuning meter.
Min - Max: sets the low end of the scale range to the Minimum value in the data set and the high
end of the scale range to the Maximum value in the data set since the last Reset Needles.
Zero - Max: sets the scale range from Zero to the Maximum of the measurement Range.
1.10.3 Reset Needles
Resets the Minimum and Maximum to the value of Current.
1.10.4 Tuning Needles Indicators
The Indicators on the Tuning Needles area are:
Tuning Needles
Current
Minimum
Maximum
Current Sample
Data Collection Active
1.10.5 Tuning Needles
Displays the Maximum (
Red Needle
), Minimum (
Blue Needle
) and the Current (Black Needle)
measured value. Scale Range is set with the Tuning Scale control.
Minimum and Maximum are reset when Reset Needle is pressed.
1.10.6 Current
The Current Measured Value.
1.10.7 Minimum
The Minimum Measured Value.
1.10.8 Maximum
The Maximum Measured Value.