Vaisala HMT140 - Manual (Page 71)

HMT140 User’s Guide 63
5 Check transmission attempts. Is the setting for number
of tries too high?
6 Check network quality. Is the connect time for the
HMT140 greater than five seconds? Use the “Test
Connect Time” tool in the HMT140 Utility.
7 Check the signal strength.
HMT140 Utility cannot find the HMT140
1
Make sure the HMT140 Configuration Cable is connected
to the HMT140.
2 Disconnect the cable, power the HMT140 off, power back
on, wait 5 seconds, connect the cable and try again.
• Does the red LED in the programming cable flash when
doing an operation?
3 Disconnect the cable from the HMT140 and connect
again.
4 Disconnect the cable from the HMT140 and then
disconnect the cable from the PC. Wait 30 seconds.
Insert cable back into PC and into the HMT140.
5 Reboot your computer.
6 Use an externally powered USB Hub. Your computer
may not be supplying enough power through the USB
port.
HMT140 Utility Network Compatibility Issue - Data Is Not
Reaching Destination In Transmitter mode
While in Config mode, the HMT140 can connect (associate/
authenticate) to the network and Contact Destination is
successful but while in Transmitter mode, the data never
reaches the destination. The UDP data packet from the
HMT140 is not forwarded by the router.
The following routers have been confirmed to have this
problem:
• Linksys WRT610N
• Linksys WRT310N V2
• Belkin F5D7234-4BC V1
• NetGear WNDR3400