Chapter 2 — The pH/mV Amp
15
Chart Software Manual
for further details). Changes made here update
settings in the main window of the program.
Setting the Range
The Range pop-up menu,
, is used to select the input
range, or sensitivity, of the temperature measurement. Use the 2 V
setting for up to 40 °C and the 5 V settings for up to 100 °C.
Inverting the Signal
Ticking the Invert checkbox,
, reverses signal polarity (that is
positive and negative signal values are reversed).
Units
Clicking the
button accesses the Units Conversion dialog
box, allowing calibration of the signal. The raw temperature reading
will be in volts and must be converted to degrees Celsius, Fahrenheit or
Kelvin for correct display. The Temperature Amp has been factory set to
Amplitude
axis
e-corder
input
channel number
Pause/Resume buttons
Select input
channel
Units calibration
Signal invert
control
Gain range
(sensitivity)
Average signal
amplitude
Incoming signal
Figure 2–9
The temperature dialog
box (Chart software on a
Windows Computer)
Summary of Contents for e-corder pH/mV Amp
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