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I just pulled one of my 16500A mainframes out of storage. It has a 4MByte sticker on the rear panel of the CPU card. It looks like it has (8x) ZIP package memory

Hi Folks, can anyone help? My 16500A Logic Analyser will boot up ok, but after a couple of minutes the power supply starts to switch off and on again every couple of seconds. The overcurrent light is

Hi Larry, It's not your problem as you describe, but I was told from a Equipment Hire place that one big problem with these impedance analysers (and similar age LCR meters) is that some stuff in the

\o/ Lucky you!!! Congratulations! :oD

<Mark.J.Matthews@...> wrote: As another difference, doesn't the 16700A CPU board have 32MB on the CPU board plus either a 32MB daughter card (standard) or 128MB daughter card (Opt 003) for 64MB

So to answer my own question, turns out that these boards _ARE_ interchangeable. So I swapped in the new CPU board from a 16700A unit (CPU unit with no front panel) and I actually got the _exact_

On 19/01/2013 16:05, Glen Slick wrote: > On Sat, Jan 19, 2013 at 7:50 AM, Chris Jones chris@... > <mailto:chris%40stumpie.com>> wrote: > > > > Now I've installed ROMs version 00.02, and the

This one consists of 5 jacks in a module. I was going to drill out the bad one, shave off some of the skirt at the base and install a single HP post in it's place, but getting the module out means

The 8756A SNA uses the 1345A - I have one on the bench as I compare it to the 1349A used in the 8757A. Steve

If you don't use any of the rear posts in the 3455a, you could cannibalize them and use them in the front.

Hello All, I'm new to the board. I have a HP 4192A LF Impedance Analyzer with a tricky problem (at least for me) that I haven't been able to troubleshoot. The HP service manual is written around

I don't know that particular VNA, but all those I have used have a few ways of uploading cal kit. 1) Keyboard entry 2) GPIB 3) floppy disk. I just checked the "VNA Calkit Manager" and it does not

If anyone could help me with getting the system software for a (working) Tekmate 2402A, I would be very grateful. Of course, I'd be willing to financially compensate. Raymond

HI! Must you have a firmware disc to add new calibration constants in HP8714B? It says so in the service guide, but there is a command in the 8714B by saving data from RAM memory to Eprom memory Dare

I always assumed that those posts are the same standard ones used in much HP gear, which are threaded, and each individually attached to the assembly. I have a damaged one on a 3455A that I plan to

Joe, That's one thing I did forget to do on that board, usually it is the first thing. Only because it is the easiest.... I really could use an extender for this one, not much chance of making one as

Chuck, Just a thought but have you checked all the tantalum caps on the board? I have found some PCB's with 'on board regulators' with downstream capacitors shorted that 'killed' the board

he bought the connector board was sunk lower and it cracked in the middle, someone has some this connector to me or sell me indicates it is really like

I love it when it's the simple things. Joe

Great to hear for both you and the meter. It's so easy to have that solder drop from time to time. Good thing is nothing serious happen with the meter. Jeff