[1975] Tekscope, Volume 6 Number 1, Mar/Apr 1975 Tektronix inc.,

Customer Information from Tektronix. 19ppag.

Contents:

Hand-held DMMiniscope, Sweep delay, Digital delay and time base in one plug-in, Troubleshooting digital circuits.
Enclosed Suppl. No.2 to 1975 catalog: New products. 4ppag. Engelse taal.