Davis Instruments DWW6320 User Manual

Page of 12
 
Page 6
Wireless Temperature Station
 
If you don’t see readings no matter where you stand with the console, 
 
Put the transmitter in TEST mode 
 
Dip-switch #4 on the SIM (see illustration on page 4) is the TEST dip-switch. 
Switch it to the ON position using a ball-point pen or paper clip. This puts the 
transmitter in 
 
Test Mode. 
 
An LED indicator light will flash each time it trans-
mits: 
 
 
The LED will immediately flash once to show that the light itself functions.
 
 
Then it will flash each time the transmitter broadcasts a signal, which should be 
every 10 seconds. 
 
If the LED flashes only once and then remains dark, there is a problem with the 
transmitter. See “Contacting Davis Instruments” on page 10.
If the LED flashes repeatedly but your console isn’t picking up a signal any-
where in the room, it could be related to one of the following causes: 
 
1. The dip-switches were not correctly set on the transmitter. 
 
Review the procedure on page 4. 
 
2. The ID was not correctly set on the console/receiver. 
 
Review the procedure on page 5. 
 
3. Reception is being disrupted by RF (radio frequency) interference.
4. There is a problem with the console/receiver. 
 
See “Contacting Davis Instruments” on page 10.
 
Note:
 
Remember to 
 
turn the Test dip-switch OFF
 
 when you’re finished testing wireless transmis-
 
sion. If it is left ON, the blinking LED will reduce battery life significantly. 
 
C
 
HOOSING
 
 
 
A
 
 L
 
OCATION
 
 
 
FOR
 
 
 
THE
 
 W
 
IRELESS
 
 T
 
EMPERATURE
 
 S
 
TATION
 
Taking care to choose a good location improves the accuracy, reliability, and 
durability of the sensor. The ideal location would be under the eaves on the 
NORTH SIDE of a building in the Northern Hemisphere (on the south side in 
the Southern Hemisphere). 
Avoid areas which heat up in direct sunlight, such as asphalt driveways. 
 
Wireless Temp  Page 6  Thursday, November 30, 2000  9:55 AM