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Thank you for that detail! Jeremy [email protected]> wrote:

Indeed, but with a 1000:1 probe that becomes a +/- 2000 volt input range which is sufficient. That was a work requirement and their solution covers more, although this would be sufficient for them

Peter, didn’t you have some high-voltage requirements for your application? Looks like the 54003A is limited to +/- 2 Volts, after whatever reduction the probe provides. (Just curious. I missed the

Thank to those who provided information I was able to successfully use 54003A input modules as 1 meg probe converter/extenders. For my company the current COTS device was used to allow remotely using

Not quite.? A USB solution was addressed earlier which is the defacto standard nowadays for communicating with old floppy deives under a modern OS.

Thanks, guys. Yes, what I really need to do above all is avoid over-torquing/over-stressing the connector at the point where it goes into the bulkhead. If I can get them apart without doing that, I

Hi Ozan. Thank you for that tip. Unfortunately the jack tests open. But the resistance on the jack contacts on the board reads 6.02 Mohm. So the fault is somewhere on the board. I have found other

Which Minolta do you have? I am in the process of trying to get a 2400DSV-E to talk to a PC myself

Can you determine which end has the threads out - the N adapter or the port? Then using a padded jaw pliers and the hex wrench, turn the nut that doesn’t have the threads exposed. I would guess the

My guess is that the clock source must be OK, otherwise the blinking function would not work or the display would blink at a "wrong" rate. I think I would probe all pins around both the LD110 and

Put a few layers of masking tape around the knurled nut closest the panel and apply clockwise torque gently with channel-lock pliers. If it doesn't come loose easily, put a wrench on the flats of the

Good point. I use a DC block permanently installed at the RF input of any DC-sensitive piece of test equipment. It only takes a couple of hundred millivolts of DC to trash the front end of an

Cheers Jim. Look forward to your findings. I've done similar things in the past, some even work with a Nano VNA, within reason... The secret I found in the immdiate past work life, is to

Hi guys, I'm having trouble removing this connector. I've slackened off collar 'B' anti-clockwise in the picture and it's free. Collar 'A' on the other hand, is immovable. It should slacken off and

Nice! That is a pleasant suprise. Would expect an EPROM change might have been required. I wonder if my Minolta has a similar upgrade. I will look in to it if I ever get the SCSI communication to

=== I don't have the schematic but I debugged a similar issue on a U1272A meter. On U1272A Aerr shows up if the meter is not in amps setting but leads are in amps connectors. The way meter figures out

Yeah, big myth there too. But that's ok. I don't have to bother with it; people who choose to can lay in the bed they've made. -Dave

I know, right? But there's no choice in the modern world with business. Even if there were, we couldn't use it, with the government CMMC requirements for data security ever-tightening on

Okay, well, I've been able to bring on the fault condition by simply rotating the datum dial whilst in the 'stop frequency' mode, so dirty keys are now looking increasingly unlikely (though they will

PM me direct for shipping info. Thanks, Alan