Uploads by Benjamin

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This special page shows all uploaded files.

File list
Date Name Thumbnail Size Description Versions
22:40, 16 August 2024 308 mains input PCB.jpg (file) 2.15 MB Inside side of mains input PCB of Tek 308 1
22:37, 16 August 2024 308 PSU Internals1.jpg (file) 3.75 MB Inside the PSU of the Tektronix 308. Mostly empty space, which helps contribute to its portability. 1
16:59, 12 August 2024 Tek 308 under SN303537-UP.jpg (file) 3.81 MB Underside of Tek 308 with SN303537-UP. Notice the focus potentiometer added. 1
23:48, 19 June 2024 7B53N left.jpg (file) 4.83 MB left internal of 7B53N 1
23:47, 19 June 2024 7B53N right.jpg (file) 4.29 MB right internal image of 7B53N 1
23:44, 19 June 2024 20240619 122403.jpg (file) 2.79 MB frontal image of the 7B53N 1
08:54, 26 April 2024 SC502 front.jpg (file) 923 KB Front image of SC502. 2
17:17, 25 April 2024 SC502 Right Internal.jpg (file) 2.02 MB Internals of right side of SC502. Photo taken on a cloudy day. 1
17:16, 25 April 2024 SC502 Left Internal.jpg (file) 2.21 MB Internals of left side of SC502. Photo taken on a cloudy day. 1
12:16, 25 March 2024 2N3053 curvetrace.jpg (file) 2.12 MB Typical curve trace of a 2N3053 transistor going in the negative cycle. The transistor has a high reverse breakdown voltage. 1
12:10, 25 March 2024 151-0367-00 curvetrace fault.jpg (file) 2.09 MB Curve trace of a 151-0367-00 transistor in the negative-going cycle. There is a parasitic diode junction between the emitter and collector of this transistor. This transistor has this fault. 1
12:08, 25 March 2024 151-0367-00 curvetrace.jpg (file) 1.39 MB Typical curve trace of a 151-0367-00 transistor in positive-going form. 1
22:57, 4 March 2024 7A19 delay.jpg (file) 4.63 MB Internals of the mechanical delay system of the 7A19 plug-in. This mechanical delay is present only in 7A19s with option 4 installed. 1
21:44, 28 February 2024 PG501 PCB BOTTOM EARLY.jpg (file) 3.98 MB Photo of the bottom PCB side on the PG501 TM500 plug-in. The serial number for this unit is B081739. 1
21:43, 28 February 2024 PG501 PCB TOP EARLY.jpg (file) 3.48 MB Photo of the top PCB side on the PG501 TM500 plug-in. The serial number for this unit is B081739. 1
21:03, 28 February 2024 PG501 Risetime.jpg (file) 1.87 MB This is the rise of a Tek PG501 TM500 plug-in. Measured to be 2.1ns, the plug-in is specified at 3.5ns. Measurements were taken on Tektronix 7904 mainframe with plug-ins 7A19 and 7B85. 1
19:35, 30 January 2024 7B53N.png (file) 170 KB Frontal photo of the 7B53N 7000 Series plug-in. 1
12:16, 24 November 2023 2230 menu ref.jpg (file) 1,000 KB The 2230 menu reference guide. 1
10:16, 4 October 2023 Component Tester.jpg (file) 205 KB Image of a cheap component tester 1
10:13, 4 October 2023 BJT reverse diode.png (file) 4 KB Circuit equivalent of a BJT with a reverse polarity protection diode. 1
17:15, 16 September 2023 017-0083-00 6.jpg (file) 3.07 MB 017-0083-00 image 6 1
17:14, 16 September 2023 017-0083-00 5.jpg (file) 3.1 MB 017-0083-00 image 5 1
17:14, 16 September 2023 017-0083-00 4.jpg (file) 2.08 MB 017-0083-00 image 4 1
17:13, 16 September 2023 017-0083-00 3.jpg (file) 2.08 MB 017-0083-00 image 3 1
17:12, 16 September 2023 017-0083-00 2.jpg (file) 2.98 MB 017-0083-00 image 2 1
17:11, 16 September 2023 017-0083-00 1.jpg (file) 2.96 MB 017-0083-00 image one 1
21:44, 11 August 2023 475 trigger 151-0367-00.jpg (file) 2.17 MB An image with the problematic 151-0367-00 transistor locations on the 475 trigger board with a transistor with a pink top. Transistors with a pink top in this image are the locations of the 151-0367-00 on the trigger board. For 475s with serial 250000 and up. 1
21:30, 11 August 2023 151-0367-00 Pile.jpg (file) 3.84 MB Pile of bad 151-0367-00 transistors typically found in 400 series instruments. 1
21:28, 11 August 2023 151-0367-00 Back.jpg (file) 2.82 MB Back image of the 151-0367-00 transistor typically found in 400 series instruments. 1
21:25, 11 August 2023 151-0367-00 Front.jpg (file) 2.58 MB Front image of the 151-0367-00 transistor typically found in 400 series instruments. 1
13:37, 24 July 2023 2236a.png (file) 2.09 MB   1
09:23, 22 May 2023 Tek 2230 Oscilloscope.png (file) 1.34 MB Cool image of Tek 2230 1
11:38, 15 May 2023 422 Rear No DC Opt.png (file) 677 KB   2
15:01, 13 May 2023 2213 Opt 48 PSU.jpg (file) 4.2 MB 2213 PSU installed with Opt-48 1
14:42, 13 May 2023 2213 Opt 48 Pre-reg 4.jpg (file) 3.55 MB 2213 opt-48 Pre-regulator board 1
14:41, 13 May 2023 2213 Opt 48 Pre-reg 2.jpg (file) 3.72 MB 2213 opt-48 Pre-regulator board 1
14:40, 13 May 2023 2213 Opt 48 Pre-reg.jpg (file) 3.78 MB 2213 opt-48 Pre-regulator board 1
14:39, 13 May 2023 2213 Attenuators.jpg (file) 4.43 MB 2213 Attenuators and sweep board. 1
14:38, 13 May 2023 2213 Left Side Open.jpg (file) 2.31 MB Left side of 2213 oscilloscope with open case. 1
14:38, 13 May 2023 2213 Right Side Open.jpg (file) 2.25 MB Right side of 2213 oscilloscope 1
14:37, 13 May 2023 2213 Top Open.jpg (file) 3.99 MB 2213 oscilloscope top with open case. Installed with Opt-48 1
14:36, 13 May 2023 2213 Rear.jpg (file) 2.22 MB The rear part of 2213 oscilloscope installed with Opt-48 1
14:35, 13 May 2023 2213 Controls.jpg (file) 2.32 MB Controls of 2213 oscilloscope 1
14:34, 13 May 2023 2213 Front.jpg (file) 2.59 MB Front Panel of 2213 oscilloscope 1
17:02, 10 May 2023 P850 1.jpg (file) 26 KB Image of the P850 oscilloscope probe used in Tektronix 222 and 224 oscilloscope models. Not to be confused with the TDS224. 1