Electronics Equipment

ICs for sale

For sale, as a set in one shipping box: 14 - 27C64, 1- 27128, 3 - Z80, 1 - 8031, 1 - ICL232, 4 - NE5534, 1 - TL034, 1 -...

0 comments posted 22yrs

posted by robertbaer

0 comments posted 22yrs posted by robertbaer

Dielectric Constant Standards of Materials?

Hi I have searched the web and found many lists of dielectric constant lists. However, non of them make ref. to where t...

4 comments posted 22yrs

posted by nospam-mail

4 comments posted 22yrs posted by nospam-mail

Finding the Capacitance from Lissajour plot info?

If I have the Phase then say 40deg and the magnitude say 10 then how can I convert that into capasitance. I have the fo...

8 comments posted 22yrs

posted by nospam-mail

8 comments posted 22yrs posted by nospam-mail

Tektronix 2235 Scope High Voltage Problem

It looks like my faithful 2235 has bit ths dust! When powered on, the power LED only pulses on/off about every second a...

6 comments posted 22yrs

posted by bobd426

6 comments posted 22yrs posted by bobd426

Help on testing/picking an oscilloscope

My friend found for me what appears to be a cheap oscilloscope on sale at a used parts place. He took down some details...

6 comments posted 22yrs

posted by a?n?g?e?l

6 comments posted 22yrs posted by a?n?g?e?l

Probes for Nicolet 3091 scope?

I recently acquired a Nicolet 3091 digital storage scope, vintage circa 1982. The manual is amusing; for instance, it s...

12 comments posted 22yrs

posted by larwe

12 comments posted 22yrs posted by larwe

ELF detector

Hello, I was hoping someone could send me in the right direction to find information on a low frequency detector. Eithe...

29 comments posted 22yrs

posted by gemlover

29 comments posted 22yrs posted by gemlover

Philips PM 3232 10MHz Oscilloscope

Hello. I have recently acquired a Philips PM 3232 Oscilloscope. It did not come with the necessary transformer to provi...

2 comments posted 22yrs

posted by random

2 comments posted 22yrs posted by random

RFID Transponder reader/writer for TK5530???

Hi all, Does anyone know an affordable reader/writer that would allow me to read the code off my only remaining vehicle...

8 comments posted 22yrs

posted by jasonbw

8 comments posted 22yrs posted by jasonbw

To and from Z - Calculating Rs and Cs from Z(real) & Z(Imag)?

Hi Can anyone show by example how to calculate the R and C values if you have both real and imaginary parts of the impe...

9 comments posted 22yrs

posted by nospam-mail

9 comments posted 22yrs posted by nospam-mail

Re: Is it safe to use computer during lightning/thunder storm?

> I feel like I am discussing loudspeaker cables with an audio hi fidelity > enthusiast. If you do a google search on h...

1 comments posted 22yrs

posted by see.my.sig

1 comments posted 22yrs posted by see.my.sig

MessageView 421F schematic

Does anyone have a schematic or know where I can get one for an AB MessageView 421F Thanks for any help, Ken

7 comments posted 22yrs

posted by somewere

7 comments posted 22yrs posted by somewere

Fluke 123 Scopemeter for sale

Hi, I am selling a scope meter on ebay for those interested. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=38...

0 comments posted 22yrs

posted by kyle

0 comments posted 22yrs posted by kyle

How to perform 200kHz-5MHz sweep while maintaining 200mArms?

I am performing a test to measure the impedance through electrode pads placed on opposite parts of the human body. The...

5 comments posted 22yrs

posted by maxel

5 comments posted 22yrs posted by maxel

Cable interface for HP 54120A/B to 54121a test set.

Does anyone know where I can find an interface cable for the HP 54120A/B Mainframe oscilloscope. The interface cable at...

4 comments posted 22yrs

posted by donw_at_swbell_dot_net

4 comments posted 22yrs posted by donw_at_swbell_dot_net