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Does anyone know a website where I can download ALL of the TekScope publications in PDF format? Gary

The pull tab mechanism on a 7D20 is VERY different from any I have seen on other 7K plug-ins. The knob latches on to the internal actuator where others are attached using a roll pin. The 7D20 actuator

It was a typo, I meant FG502 CR140 152-0457-00 SEMICOND DEVICE :SILICON,25V 28480 5082-2068 CR145 152-0457-00 SEMICOND DEVICE :SILICON,25V 28480 5082-2068 CR170 152-0457-00 SEMICOND DEVICE

Exactly which part is it in the FG503? Which schematic shows it?

For me, both require the use of an email client. For number 1, open the message in the client. Select show all for the header. Highlight the senders email address. Copy this and paste it into the to

I will come get it. You around tomorrow (Monday)?

I could get you a tab from a 7A18 or a 7A26 easily enough. Long story about how I have them, but I have. I *can* make pull tabs for the TM-5000 series, though. They would be either black or mid level

It might surprise you, but your floppys are corrupt. I would suggest getting a tube of disk cleaner (10%alcohol and a drop of detergent) - and using a nice clean tissue - I recommend toilet paper -

Hi Stan, In my manual for the FG503, it calls out 1N4152 for all the small signal diodes. That is a standard Si diode. If you want to try a common Schottky diode, the 5082-2800 is easy to find and

Steve thanks for rescuing the manuals for everybody -pete

I cannot find anywhere, including in "Help", as to how to do the following. Can some either explain how it works .... or point to somewhere I can read it myself ....????? 1. How do I Private Message

That is indeed the HP part the Tektronix part number is 152-0457-00. The Xref says it is a general purpose signal Schottky diode 25V PIV. Dave

One of the narrow scopemobiles, suitable for the 76xx series, has been sitting in my garage for a few years after I rescued it from impending dumpster doom. It's time for it to sit somewhere else.

All the manuals I listed are spoken for. Thanks to all who expressed interest. Steve

I just checked two units, B041697 and B041608. They both have 1k 5% carbon resistors. George

I found the thing that lost its magic smoke:? R553, 100R to ground.? Something tells me I'll fry it again if I replace it.? Indeed, it did.? So what's causing that? -- Jeff Woolsey

Hello the Forum, this number looks like an HP part number but these are used in the FG503 Tektronix Function Generator. It is a silicon "hot-carrier" diode. I have a bad one. What is a good

At a glance it seems quite different, but maybe I can construct a hybrid.

I seem to recall that someone on this list was or is making pull tabs for 7000-series plug-ins. DaveD

I snapped the pull tab on my 7D20. The knob is intact, but the plastic to which it attaches, isn’t. Anybody parting out a 7D20 and willing to sell the plastic tab?