Using the 1919-R Display Unit
1919-R User Manual
27
Graph Type
Description
Sample Figure
Test for measurements outside the user-defined
range of acceptable readings. Configurable
upper and lower limits. Useful for final
inspection testing, other aspects of Production
Q/A, or field inspection of equipment.
If the measurement is out of range, OVER or
UNDER will be displayed on the screen. If the
Color Scheme has been set to one of the full
color options, then this will be displayed in RED,
along with the reading itself. When within range,
the display will be normal, with the results
shown in GREEN, if one of the color options has
been selected.
Figure
3-15 Pass/Fail
Display
Sum of the total energy of a series of
measurements over a given time period or
number of pulses (pulse count is relevant for
energy sensors only). This gives the total energy
"exposure" over that time period. For example,
if the laser is pulsing at 30 times/sec at 1mJ per
pulse and you measure the exposure over 20
seconds, then the total exposure is 30 x 1 x 20 =
600mJ.
Figure
3-16 Exposure
Measurement
Displays a graph of pulses as they occur. Displays
the readings as bars with lengths proportional to
the measurement. Not time based and is most
applicable when the data flow is not necessarily
periodic. Ideal when measuring low frequency
lasers.
Figure
3-17 Pulse Chart
3.4.8
Color Scheme
You can configure the 1919-R for full color or monochrome functionality. Choose full color to make
use of special color enhancements. Choose one of the monochrome schemes for use with
protective goggles that filter out visible wavelengths.
Screen captures of the 1919-R in this manual are shown in the various color schemes. For example,
the following sensor displays:
Figure
3-18 Thermopile Sensor
(Monochrome)
Figure
3-19 Photodiode Sensor
(Monochrome)
Figure
3-20 Pyroelectric Sensor
(Full Color)
