我是有外接接收器在車外,每次發生此現象後,假如拔掉接收器的話GPS是可以恢復只是收訓變弱而已,而插上接收器後可能會好可能沒訊號

1. 接收器有問題嗎?但為何每次開始用時都是OK,等到開車半小時以後就可能會發生此現象?
2. M168的接收器轉接頭可能有接觸不良的問題?有辦法檢測嗎?
3.我每次開車都會用車充,會因為長期充電(即使電池已滿)導致168的GPS瞬間失效嗎?
不知各位使用上有無問題,能否告知小弟一二呢?有點困擾!
forgps wrote:
I did test the Mio168 all day on the 03/20 from Taipei to 台東.
I have used the car charge, there is not any your mention failure.
I did have some failure, if I play MP3 with GPS, then the GPS is shutdown.
Sorry my Chinese typing is very slow, so I use the english for this!
Acent wrote:
最近使用時發現了一種現象,每次開車時使用GPS一陣子後會突然完全失效,全部的衛星數都在但就是沒訊號...
我是有外接接收器在車外,每次發生此現象後,假如拔掉接收器的話GPS是可以恢復只是收訓變弱而已,而插上接收器後可能會好可能沒訊號,本以為接收器有問題,但昨天又發生GPS失效的情況但在沒碰PDA的情況下,拔掉車充沒多久又自動啟動GPS,所以我的疑惑是:
1. 接收器有問題嗎?但為何每次開始用時都是OK,等到開車半小時以後就可能會發生此現象?
2. M168的接收器轉接頭可能有接觸不良的問題?有辦法檢測嗎?
3.我每次開車都會用車充,會因為長期充電(即使電池已滿)導致168的GPS瞬間失效嗎?
不知各位使用上有無問題,能否告知小弟一二呢?有點困擾!
jeffery wrote:
please try ....
(1) only use internal PDA antenna to test and check if you can duplicate
it ....
(2) check the contact between external car antenna cable-end and PDA
side, try to touch/move the contact point when the failure
phenomenon occurring .Acent wrote:
最近使用時發現了一種現象,每次開車時使用GPS一陣子後會突然完全失效,全部的衛星數都在但就是沒訊號...
我是有外接接收器在車外,每次發生此現象後,假如拔掉接收器的話GPS是可以恢復只是收訓變弱而已,而插上接收器後可能會好可能沒訊號,本以為接收器有問題,但昨天又發生GPS失效的情況但在沒碰PDA的情況下,拔掉車充沒多久又自動啟動GPS,所以我的疑惑是:
1. 接收器有問題嗎?但為何每次開始用時都是OK,等到開車半小時以後就可能會發生此現象?
2. M168的接收器轉接頭可能有接觸不良的問題?有辦法檢測嗎?
3.我每次開車都會用車充,會因為長期充電(即使電池已滿)導致168的GPS瞬間失效嗎?
不知各位使用上有無問題,能否告知小弟一二呢?有點困擾!
jeffery wrote:
I think there are two kinds of system design :
(1) will disable internal PDA antenna when external car antenna plugging.
(2) internal PDA antenna still working even external car antenna plugging.
You can try to plug car antenna into PDA , and put a shielding cover onto
external receiver to block GPS signal to test .