Date   
(OT) repair tools: Autotransformers/variacs By Dave Voorhis · #168731 ·
Weird (new?) curve tracer on eBay? By Dave Voorhis · #167997 ·
Tektronix 577 crawling dots and CRT noise By Dave Voorhis · #166213 ·
Tektronix 577 crawling dots and CRT noise By Dave Voorhis · #166211 ·
Tek 222/224 Battery Replacement By Dave Voorhis · #165266 ·
Modifications to 577 Curve Tracer Main Power Supply By Dave Voorhis · #164561 ·
Final Accounting for your Contributions to TekScopes By Dave Voorhis · #164026 ·
Mounting and dismounting curve tracer 177 fixture By Dave Voorhis · #163796 ·
Tek 576 Curve Tracer USB port to a cpu ... ? By Dave Voorhis · #163001 ·
Tek 576 Curve Tracer USB port to a cpu ... ? By Dave Voorhis · #162985 ·
Tektronix 570 Vacuum Tube Curve Tracer on eBay By Dave Voorhis · #162775 ·
Trying to save a 576 By Dave Voorhis · #162084 ·
577 D1 function won't turn off By Dave Voorhis · #162079 ·
577 D1 function won't turn off By Dave Voorhis · #162073 ·
577 D1 function won't turn off By Dave Voorhis · #162069 ·
Does anyone have the Field Upgrade Kit 040-0789-00 documentation which is the wiring for theTM503 to support a DC502 or DC508 with option 7 By Dave Voorhis · #161874 ·
Knob repair tips By Dave Voorhis · #161442 ·
Knob repair tips By Dave Voorhis · #161437 ·
Tektronix 222 mini scope repair, looking for schematics By Dave Voorhis · #161251 ·
Tektronix 222 mini scope repair, looking for schematics By Dave Voorhis · #160931 ·
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