Advertisement
G
H
24V
2.0A
STEP 5
Testing the QNET HVAC
A
Make sure your PC,
NI ELVIS II, and QNET
board are powered ON.
C
Open the LabVIEW VirtuaI Instrument (*.vi)
found under the
E
Ensure that LEDs
on the QNET HVAC
External Power
board are lit.
Power on the QNET HVAC
by turning the NI ELVIS II
prototyping board power
switch. The POWER LED
next to the switch should
light up.
B
Quick Start
folder.
F
The graphs display the temperature of the chamber measured
by the first temperature sensor and applied heat voltage. The
graphs should resemble those shown here. If not, consult the
+15V
troubleshooting section at the end of this guide.
-15V
+5V
Power on the NI ELVIS II using the power switch on the
back of the unit. The READY and ACTIVE LEDs on the
top NI ELVIS II panel should briefly light, and the READY
LED stays on.
I
External Power
Open the
folder from the
Quick Start
Resources. The QNET Resources are available for download from
www.ni.com/qnets.
D
Select the device name to match
your NI ELVIS II device as shown in
the NI Measurement
Explorer in the Device control.
Ensure that the
+15V, -15V, +5V,
and the External
+15V
-15V
+5V
Power LEDs on
the QNET board
are lit.
folder in the QNET
HVAC
E
Click on the
white arrow
to run the VI.
Automation
&
G
Click on the STOP
button to stop
running the VI.
Advertisement
