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I have sent a short file and some pictures of my battery replacement of the 8924C battery replacement. Thanks to the ones that responded for where the battery is located. The moderator should feel

The following files have been uploaded to the Files area of the [email protected] group. * /8924C battery replacement.txt (

The following files have been uploaded to the Files area of the [email protected] group. * /Spectrum Analyzer Application Notes/an_1286-1.pdf (

Larry McElhiney <lmcelhiney@...> added folder */Spectrum Analyzer Application Notes*

If anyone is digging into their test sets to replace weak or failing memory cells, please think of taking pictures of what you find and uploading them to the pictures section.? There's a scarcity of

Important correction to an incorrect statement I made: In replying to Ralph's initial question about an 8924C, I brought up the notion of two AA cells used to retain data (and run the system clock).?

The battery is only for the SRAM which holds? the power on settings for example? ?No calibration is impacted. Calibration data is in the EEPROM on the processor board.? Usually a good idea to make

Questions... I have an 8920B. There is a lithium ion battery soldered to the controller board. Is this battery replaceable without losing calibration settings? Is there another battery that must be

that screw holds the bracket securing the PCMCIA socket. On the 8920a/b there are two screws directly holding the memory card connector to the side of the chassis. Also the? 8920A early /mid versions

I ordered 3 of them as I have 3 of the 8924c units.? Shipping and all was only $23 for the 3 of them.? Shipping and tax was more than one battery. There was a battery place that popped up but they

THANKS very much.? I had pulled several of the other cards out that I though might have a battery? and did not think of that one having a battery.? Almost got an IC to replace on on a processor

The SRAM battery has died on the PCMCIA /ROM/ memory card.? Far right hand side from the front ....lot's of screws though. The batteries are commonly available? ...the 8924 on used one of the 3v

Better to say: And you almost can't send too many pictures, either contained in your post or uploaded to the files section.

Gang, When replying to a post, please try to avoid automatically quoting (including) a lot, or all of the prior message.? ?Often you can just leave the old stuff out completely. With the AA battery

I'll look into the battery changing.? I hate things with batteries in them for long term usage.? About as bad as some things that use that Dallas clock chip that has to be changed about every 10 or

Put it on your to-do list to CHANGE those AA batteries pronto!? ?Whether that's your immediate problem or not.? ?On all three sets, too. When you do I pray you'll find not a spot of evil battery

Hank, I did not know about changing batteries.? I have never changed any batteries in the sets. I actually have 3 of the sets.? The oldest I bought over 10 years ago.? It was only opened by me 2

Ralph, I'm going to take a shot at this even though you have way more operating experience than I have. Have you ever changed the two AA cells since you've owned the instrument?? They should be

What would cause a 8924c to loose the memory. That is I had it setup to come up in a FM service type mode by the command POWERON. Now it reverts back to the cell phone test screen. It has worked well

There are several things that will cause that if the settings are wrong. 1.? You have the tracking generator turned on2.? ?The tracking generator is set too high3 The RF in is selected instead of