Date   
577 Curve tracer ringing CRT and noisy step generator By Dave Voorhis · #156138 ·
I wonder if there is much interest in vacuum tube oscilloscopes such as the 500 series By Dave Voorhis · #155648 ·
Apologies from the Moderator By Dave Voorhis · #153441 ·
Apologies from the Moderator By Dave Voorhis · #153412 ·
Noticed a 647 for sale in Poland By Dave Voorhis · #153279 ·
Noticed a 647 for sale in Poland By Dave Voorhis · #153278 ·
Nuvistor 8393 By Dave Voorhis · #152303 ·
Tektronix 531 diode replacement By Dave Voorhis · #152219 ·
7000-series power-hungry plug-ins By Dave Voorhis · #151623 ·
Problems with recently un-stored 549 By Dave Voorhis · #151324 ·
TDS210, schematic and parts required. By Dave Voorhis · #151144 ·
The Editing Messages feature has been disabled. By Dave Voorhis · #151083 ·
The Editing Messages feature has been disabled. By Dave Voorhis · #151056 ·
The Editing Messages feature has been disabled. By Dave Voorhis · #151052 ·
TekScopes Policy Regarding Contacting Members Off-List By Dave Voorhis · #150769 ·
scanned: Common Parts Design Catalog #2, Mechanical, June 1983 By Dave Voorhis · #150606 ·
OT: Scopes and other electronics on "The Outer Limits" By Dave Voorhis · #149707 ·
Up to date capacitor list for Tek 2465A and 2465B scopes (2018) By Dave Voorhis · #149062 ·
Up to date capacitor list for Tek 2465A and 2465B scopes (2018) By Dave Voorhis · #149056 ·
Up to date capacitor list for Tek 2465A and 2465B scopes (2018) By Dave Voorhis · #149024 ·