Date   
Tek. 454 no triggering on A or B By Mark Vincent · #179621 ·
7104 out of focus/astigmatism By Mark Vincent · #179392 ·
1L10 crystal needed (Newbie) By Mark Vincent · #179030 ·
7104 out of focus/astigmatism By Mark Vincent · #178801 ·
549 transformer question By Mark Vincent · #178225 ·
[dead tek 485] Can i fix it ? (newbie here) By Mark Vincent · #177308 ·
[dead tek 485] Can i fix it ? (newbie here) By Mark Vincent · #177295 ·
7904A restoration questions By Mark Vincent · #175555 ·
7904A restoration questions By Mark Vincent · #175554 ·
Finding good homes for older Tektronix equipment (547, plugins, 454A) By Mark Vincent · #175002 ·
151-0367-00 and 151-0402-00 transistors By Mark Vincent · #174012 ·
Anyone willing to make 3D printing of multiplier boxes By Mark Vincent · #173818 ·
Anyone willing to make 3D printing of multiplier boxes By Mark Vincent · #173792 ·
OS-34/URM-32 and OS-4B/AP schematics wanted By Mark Vincent · #173791 ·
Choosing the right replacement cap By Mark Vincent · #173698 ·
Caps for a TM5006 By Mark Vincent · #172814 ·
Tektronix 2465A noise on readout By Mark Vincent · #172338 ·
516 Triggering not working By Mark Vincent · #172337 ·
516 Triggering not working By Mark Vincent · #172334 ·
TEK 7704A pre-death behaviour a clue to the fault? By Mark Vincent · #172149 ·
1 - 20 of 31