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== | ==Links== | ||
* [[Patent US 3519966A]] | |||
* [http://www.pa4tim.nl/?p=5755 Repairing 7A13 relays @ PA4TIM] (how to take relays apart, inside photos) | |||
* [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_amplifier/amplifier_7A11.htm 7A11 repair report at amplifier.cd] | |||
* [http://ik1zyw.blogspot.com/2007/09/tektronix-7a13-broken-relays.html Tek 7A13 broken relays @ IK1ZYW Labs] | |||
* [https://groups.io/g/TekScopes/message/119028 "... used a function generator to actuate it for a few hours which restored proper operation."] | |||
==Pictures== | ==Pictures== |