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Show new changes starting from 23:45, 17 November 2024

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17 November 2024

13:16

1410‎ diffhist +111‎ Peter talk contribs

			N 13:15		SPG3‎‎ 3 changes history +52‎ [Rajesh‎; Peter‎ (2×)]
					13:15 (cur \| prev) −62‎ Peter talk contribs (Redirected page to 1410) Tag: New redirect
					13:11 (cur \| prev) −4‎ Peter talk contribs
			N		08:24 (cur \| prev) +118‎ Rajesh talk contribs (→‎NTSC SPG3 Timing generator module manual)

13:11

Manuals/070-2xxx‎ diffhist −12‎ Peter talk contribs

13:10

Move log Peter talk contribs moved page File:070-2105-00-ocr.pdf to File:070-2105-00.pdf ‎(standardized document number convention)

08:24

Upload log Rajesh talk contribs uploaded File:070-2105-00-ocr.pdf ‎(Tektronix SPG3 NTSC timing generator module manual)

			N 07:33		PS503A/Repairs‎‎ 4 changes history +2,081‎ [Peter‎ (4×)]
					07:33 (cur \| prev) +16‎ Peter talk contribs
					07:32 (cur \| prev) +1,884‎ Peter talk contribs
					07:31 (cur \| prev) +40‎ Peter talk contribs
			N		07:30 (cur \| prev) +141‎ Peter talk contribs (Created page with "* [https://www.youtube.com/watch?v=--AbTooK15s Tektronix PS503 and PS503A Dual Power Supply Repairs] by Bob Haas, VintageTEK Museum @ YouTube")

			07:32		PS503/Repairs‎‎ 2 changes history −1,744‎ [Peter‎ (2×)]
					07:32 (cur \| prev) −1,884‎ Peter talk contribs (Replaced content with "* [https://www.youtube.com/watch?v=--AbTooK15s Tektronix PS503 and PS503A Dual Power Supply Repairs] by Bob Haas, VintageTEK Museum @ YouTube Category:Instrument repair reports") Tag: Replaced
					07:30 (cur \| prev) +140‎ Peter talk contribs

16 November 2024

12:01

Keithley 244‎ diffhist +16‎ Gregor talk contribs

15 November 2024

N 11:36

8068‎ diffhist +525‎ Peter talk contribs (Created page with "{{Vacuum Tube |Type=Pentode |Number=8068 |EuroNumber= |RussianNumber= |Part_nos= |Description=35 W, 3.5 kV beam power pentode |Used_in=Keithley 244; |Designers= }} with an {{octal base}}, designed for use as series regulator in HV power supply circuits. {{BeginSpecs}} {{Spec|Anode dissipation|35 W}} {{Spec|Anode voltage|max. 3.5 kV}} {{Spec|Cathode current|max. 100 mA }} {{Spec|Heater|6.3 V, 0.9 A}} {{EndSpecs}} ==Links== * tube:8068 @ radiomuseum.org ==U...")

			N 11:30		Keithley 244‎‎ 2 changes history +853‎ [Peter‎ (2×)]
					11:30 (cur \| prev) +6‎ Peter talk contribs
			N		11:26 (cur \| prev) +847‎ Peter talk contribs (Created page with "{{Instrument Sidebar \|manufacturer=Keithley \|model=244 \|class=Power supply \|series= \|summary=Negative HV source \|image=Keithley 244 0.jpg \|caption=Keithley 244 \|introduced=1973 \|discontinued=(?) \|designers= \|manuals= * Keithley 244 Manual Rev.D {{ROM Images}} }} The '''Keithley 230''' is a programmable voltage source. {{BeginSpecs}} {{Spec\|Voltage\|–200 to –2200 V 20 V steps}} {{Spec\|Accuracy\|±1% }} {{Spec\|Current\|10 mA max.}} {{Spec\|...")

11:26

Keithley‎ diffhist +86‎ Peter talk contribs

			11:25		(Upload log)‎ [Peter‎ (6×)]
					11:25 Peter talk contribs uploaded File:Keithley 244D.pdf ‎
					11:25 Peter talk contribs uploaded File:Keithley 244 4.jpg ‎
					11:24 Peter talk contribs uploaded File:Keithley 244 3.jpg ‎
					11:24 Peter talk contribs uploaded File:Keithley 244 2.jpg ‎
					11:24 Peter talk contribs uploaded File:Keithley 244 1.jpg ‎
					11:24 Peter talk contribs uploaded File:Keithley 244 0.jpg ‎

14 November 2024

02:52

453/Repairs‎ diffhist −6‎ Peter talk contribs

12 November 2024

15:40

551‎ diffhist +48‎ Kurt talk contribs

			15:38		(Upload log)‎ [Peter‎; Kurt‎]
					15:38 Kurt talk contribs uploaded File:Tek 551 horizontal amp.png ‎
					02:55 Peter talk contribs uploaded File:2N4851-2N4852-2N4853.pdf ‎

04:42

AT5010‎ diffhist +122‎ Gregor talk contribs

N 02:57

151-0504-01‎ diffhist +19‎ Peter talk contribs (Redirected page to 2N4851) Tag: New redirect

N 02:57

151-0504-00‎ diffhist +19‎ Peter talk contribs (Redirected page to 2N4851) Tag: New redirect

N 02:56

Category:Unijunction transistors‎ diffhist +37‎ Peter talk contribs (Created page with "Category:Semiconductor components")

N 02:56

2N4851‎ diffhist +618‎ Peter talk contribs (Created page with "{{Discrete component |Manufacturer= |Model=2N4851 |Part_nos=151-0504-00,151-0504-01 |Description=silicon unijunction transistor |Used_in=DC501;DC502;DC503;DC503A;DC504;DC505;DC505A;DC508;DC508A;LA501;R1330;212;214;4002A;4623;4631;4632;4633A;4634;4701;4701R;670-0696-01;670-1274-00;670-1981-00;670-1981-01;7D01;7D12;7L12; }}. It is often used as a simple relaxation oscillator (e.g. for the variable display time in TM500 frequency counters such as the DC501. ==Used in==...")

			N 02:38		2N5060‎‎ 3 changes history +401‎ [Peter‎ (3×)]
					02:38 (cur \| prev) +16‎ Peter talk contribs
					02:38 (cur \| prev) +180‎ Peter talk contribs
			N		02:30 (cur \| prev) +205‎ Peter talk contribs (Created page with "{{Discrete component \|Manufacturer= \|Model=2N5060 \|Part_nos=151-0503-00 \|Description=30 V, 0.8 A thyristor (SCR) \|Used_in=7D10;7D11; }}. ==Data== * {{MissingSpecs}} Category:Thyristors and Triacs")

N 02:30

151-0503-00‎ diffhist +19‎ Peter talk contribs (Redirected page to 2N5060) Tag: New redirect

			02:30		7D11‎‎ 2 changes history +12‎ [Peter‎ (2×)]
					02:30 (cur \| prev) +1‎ Peter talk contribs
					02:14 (cur \| prev) +11‎ Peter talk contribs

N 02:28

Category:Thyristors and Triacs‎ diffhist +37‎ Peter talk contribs (Created page with "Category:Semiconductor components")

N 02:15

Phil Lloyd‎ diffhist +313‎ Peter talk contribs (Created page with "{{Person |Names=Phil Lloyd |Birth date= |Birth place= |Death date= |Death place= |Countries= |Affiliations=Tektronix; |Wikidata id= }} worked at Tek as a mechanical engineer (? – ?). {{MissingBio}} {{Designer|Phil Lloyd}} {{Patents|Phil Lloyd}} See also Patent US 3843873A. Category:Tektronix people")