CRVW3 3-Channel Vibrating-Wire Datalogger
32
The RF407 and CRVW3-RF407 usually communicate easily in lab conditions,
if within about 100 feet of each other, and if the RF407 is using a small 1/2
wave antenna (pn 14204). Typically in this situation, no antenna is required on
the CRVW3-RF407.
Use the
Device Configuration Utility
(
DevConfig
) or
LoggerNet
to test radio
connectivity. For details about using
LoggerNet
to test the radio connectivity,
(p. 80)
.
If testing the radio connectivity of multiple CRVW3-RF407
devices, only power one CRVW3-RF407 at a time when using this
test method.
8.1.7.2.1 Configuring the RF407 Radio
From
DevConfig
, install the USB device driver by selecting RF407 for the
Device Type (in the Radio section) and pressing the
Install the USB device
driver
link. This only needs to be done the first time the computer is connected
to an RF407.
Connect the
USB
port of the RF407 to a USB port on your
DevConfig
computer. Select
RF407 Series
for the Device Type (in the radio section) of
DevConfig
. Select the COM port labeled RF407 (COM#) where # is the COM
port number. Press the
Connect
button.
Press
Factory Defaults
to return the RF407 settings to the factory defaults. Set
the
Active Interface
to
USB
. Press
Apply
.
Leave the RF407 powered during the test. Leave the USB cable on the
USB
port of the RF407 connected to the computer.
8.1.7.2.2 Configuring the CRVW3-RF407
Provide power to the CRVW3 per Section
(p. 20)
. Connect the USB cable between the CRVW3 and the
computer. In
DevConfig
, choose
CRVW Series
, select the port that was
created when the USB driver was activated, and press
Connect
.
In the
Settings
Editor
tab, choose the
Radio
sub-tab.
Set the following settings:
•
Radio Enabled: True
•
RF Hop Sequence: 0 (matches RF407)
•
Network ID: 1234 (matches RF407)
•
Power Mode: 0.5 Sec
•
Retry Level: Low
•
Radio TX Power Level: +24.0 dBm, (250 mW)
Do not change other settings. Press
Apply
. Disconnect the USB cable from the
CRVW3.
NOTE
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