#5	10/10-22 16:42
Glenn Møller-Holst Indlæg: 731	Svar til #1: Sørg for at tage manuel backup af servicemenuens værdier - medmindre du har en instrumentpark og tiden til at justere den på plads hvis uheldet er ude: http://cboh.org/whitepapers/FT-897D/ https://web.archive.org/web/20191016112120/http: //cboh.org/whitepapers/FT-897D/ "... MAKE A BACKUP OF YOUR SERVICE MENU: If I had just known all this and saved the values from my rig prior to this incident, although it might have taken some time, I could have reprogrammed them back into the rig after the data corruption had occurred. With 20/20 hindsight, I would urge all FT-897 owners to go into their Service Menu and copy down these values before an unfortunate event leads to their loss. To enter the Service Menu, power the rig on from the front panel power button while simultaneously depressing the A, B, and C buttons. You'll hear the distinctive "diddle-diddle-diddle" sound that indicates you are in the Service Menu, and the first item "01:HF1RXG" will display on the rig's screen, along with its value. You can scan through the Service Menu list by using the MEM/VFO knob. The values can be changed using the main tuning knob, but don't do this. Instead, copy down each Service Menu number and its value in turn. On my FT-897D there were 74 of them. After you have copied all the values, exit the Service Menu by powering the rig off, or pressing and holding the "F" key to rewrite the values if you've changed any of them. Then, if you ever experience an event where your EPROM becomes corrupted, you can recover from it without having to pull out the scope and signal generator. ... Modifying the FT-897's 60 Meter Channelized Frequencies ..." ---------- Glenn, OZ1HFT Besvar Redigeret 10/10-22 16:49

10/10-22 16:42

Glenn Møller-Holst

Indlæg: 731

Svar til #1:

Sørg for at tage manuel backup af servicemenuens værdier - medmindre du har en instrumentpark og tiden til at justere den på plads hvis uheldet er ude:

http://cboh.org/whitepapers/FT-897D/
https://web.archive.org/web/20191016112120/http: //cboh.org/whitepapers/FT-897D/
"...
MAKE A BACKUP OF YOUR SERVICE MENU: If I had just known all this and saved the values from my rig prior to this incident, although it might have taken some time, I could have reprogrammed them back into the rig after the data corruption had occurred. With 20/20 hindsight, I would urge all FT-897 owners to go into their Service Menu and copy down these values before an unfortunate event leads to their loss. To enter the Service Menu, power the rig on from the front panel power button while simultaneously depressing the A, B, and C buttons. You'll hear the distinctive "diddle-diddle-diddle" sound that indicates you are in the Service Menu, and the first item "01:HF1RXG" will display on the rig's screen, along with its value. You can scan through the Service Menu list by using the MEM/VFO knob. The values can be changed using the main tuning knob, but don't do this. Instead, copy down each Service Menu number and its value in turn. On my FT-897D there were 74 of them. After you have copied all the values, exit the Service Menu by powering the rig off, or pressing and holding the "F" key to rewrite the values if you've changed any of them. Then, if you ever experience an event where your EPROM becomes corrupted, you can recover from it without having to pull out the scope and signal generator.
...
Modifying the FT-897's 60 Meter Channelized Frequencies
..."

----------
Glenn, OZ1HFT

Besvar

Redigeret 10/10-22 16:49

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