Products > Test Equipment
Test Equipment Anonymous (TEA) group therapy thread
Specmaster:
I hope not, but this is where local parts shops should be able to score but I expect what does it in for them are the local business rates and the corporation taxes. If we aren't careful government greed will kill everything off.
Explains loads.
bd139:
Saw that last night. That's public sector and civil servant culture in action for you. We have a no hire rule if someone has been infected by the public sector. Literally don't even get invited to an interview.
Also if there's anything I have learned, the right approach to life is: rules are only applicable if you get caught.
If you haven't watched it, one of the best films ever: https://www.imdb.com/title/tt0088846/
Trailer:
tggzzz:
--- Quote from: Specmaster on May 04, 2018, 09:26:46 am ---Yes I will be attaching a probe to the scope and that probe will generally be attached to the radio receiver at a different point to the signal generator :-//
--- End quote ---
Don't forget to include the effects of the probe's input capacitance on the UUT and measurements!
bd139:
Good point. Scope probe will detune anything. This is one reason the 50 ohm system exists is you do measurements via substitution rather than via in circuit measurement. The 50 ohms is a contract between blocks.
If you’re tuning a receiver with its own impedance relationships then best to signal inject and use the receiver as the test instrument (see my typical alignment process above)
med6753:
OT....any of you folks in the UK visit the Mach Loop in Wales and watch the NATO aircraft practice low altitude flying? I've watched many of the videos on You Tube and it is something I'd like to experience. :-+
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