* Tektronix 564 Mod 121N frame S/N: B131243
* One Type 3A72 Dual trace amplifier
* One Type 2A63 Differential amplifier (Untested)
* One Type 2A63 Differential amplifier (Untested)
* Two Tektronix probes including one slip-on gripper
This is an approx 1967 oscilloscope is great working order.
The dual analog storage is great for looking at low frequency signals.
It lacks the original bezel, but has a camera adaptor frame (no camera).
The two square traces are from the 4V 1KHz internal calibrator. The last picture is a 650KHz TTL signal showing the normal rolloff of the input module 650Kcycles bandwidth.
Only damage, the transport handle is disintegrated.
All manuals are available at http://bama.sbc.edu/index.htm for free.
Sales tax applies to Canadian residents plus TVQ for Quebec residents.
