544: Difference between revisions

Latest revision as of 02:09, 27 October 2024

Tektronix 544

50 MHz oscilloscope

Produced from 1964 to 1973

Manuals

Tektronix 544 Manual
Tektronix 544 Manual (OCR, split schematics, with corrections at the end)
Tektronix 547, 546, and 544 Technical Instruction and Training (OCR)
General Electric Report from 1968 Discussing Tek 544 Mod 108G (OCR)
General Electric Report from 1968 Discussing Tek 544 Mod 108G
Tektronix 544 Factory Calibration Procedure, December 1968

Modifications

(All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

The Tektronix Type 544 is a 50 MHz scope introduced in 1964.

It has one timebase with several horizontal magnifier modes (×2, ×5, ×10, ×20, ×50, and ×100). To make horizontal magnification usable, the 544 has a vernier horizontal position control in addition to the regular horizontal position control. The fastest calibrated sweep is 10 ns/div.

Some magnification modes provide sweeps faster than 10 ns/div, but in those modes the horizontal scale is not calibrated, and a lamp on the front panel lights up to remind the operator of that.

The project lead for the development of the Tektronix 544, 546, and 547 was Bob Rullman. The team also included Keith Taylor, John Gates, Gene Kauffman, and George Smith.

There is also a rackmount version, the RM544.

Key Specifications

please add

The standard 544 and standard RM544 has a total CRT accelerating voltage of 10 kV. A factory modification, MOD 108G, was available that increased the accelerating voltage to 24 kV.

The 1968 catalog lists an RM544 Mod 720A which comes a package with a direct-access plug-in and selectable 12 kV/24 kV acceleration voltage, to achieve 1 ns risetime (equiv. 350 MHz) at 12.5 V/div sensitivity and 2000 cm/μs photographic recording speed.

Links

Documents Referencing 544

Document	Class	Title	Authors	Year	Links
Martzloff High-speed Recording System.pdf	Article	High-Speed Transient Recording System	François Martzloff	1968	544 • 1A1

Internals

The vertical amplifier and low voltage power supply of the 544 are the same as those of the 546 and 547. The 544 uses the 154-0478-00 CRT which is also used by the 543B, 545B, 546, and 547.

The 544 (at least the early ones) uses the same tunnel diode triggering circuit as is used in early 547 (tunnel diode in the collector load of a PNP differential amplifier).

Pictures

544 Front view
544 Left Internal
544 Right Internal
544 with Type G plug-in, front view

RM544

RM544 with 1A1 plug-in, front view
RM544 with Type L plug-in
RM544 with Type L plug-in
RM544 with Type L plug-in
RM544 with Type L plug-in
RM544 with Type L plug-in

Components

Some Parts Used in the 544

Part	Part Number(s)	Class	Description	Used in
120-0308-00	120-0308-00	Discrete component	high voltage transformer	543B • 544 • 545B • 546 • 547
12AT7	154-0039-00	Vacuum Tube (Dual Triode)	dual high-gain triode	161 • 180 • 310 • 310A • 315 • 316 • 360 • 502 • 502A • 511A • 512 • 513 • 513D • 514 • 514AD • 514D • 516 • 524 • 529 • RM529 • 544 • 546 • 547 • 556 • 565 • 570 • 3A2 • 75 • 3A75 • 1M1 • A • B • C • G • H • K • L • ML • M • N • K • R • S • Z • Keithley 610B
1N3717	152-0381-00 • 152-0125-00	Discrete component	4.7 mA, 25 pF tunnel diode	1L40 • 1S1 • 1S2 • 11B1 • 11B2 • 11B2A • 147A • 1470 • 148 • 21A • 22A • 3B4 • 3B5 • 408 • 432 • 434 • 453 • 453A • 454 • 466 • 491 • 5T3 • 544 • RM544 • 546 • RM546 • 547 • RM547 • 556 • RM556 • 7B70 • 7B71 • 7D11
6DJ8	154-0187-00 • 154-0305-00	Vacuum Tube (Dual Triode)	dual triode	067-506 • 111 • 132 • 161 • 310A • 316 • 317 • 502 • 502A • 503 • 504 • 506 • 515 • 516 • 519 • 526 • 529 • RM529 • 533 • 535 • 536 • 543 • 544 • 545 • 545A • 545B • 546 • 547 • 549 • 555 • 556 • 561A • 561S • 564 • 565 • 567 • 581 • 581A • 585 • 585A • 661 • 1A4 • 1S1 • 60 • 2A60 • 63 • 2A63 • 67 • 2B67 • 3A1 • 3A1S • 3A2 • 3A3 • 3A6 • 3A7 • 72 • 3A72 • 75 • 3A75 • 4S2 • 51 • 3B1 • 3B1S • 3B2 • 3B3 • 3B4 • 3M1 • 3S76 • 3T77 • 3T77A • 9A1 • 9A2 • 1121 • 80 • 81 • 82 • 86 • B • O • W • Z • Telequipment D56 • Telequipment S32A • Telequipment D52 • S-311 • Telequipment TD51 • Telequipment S52 • Telequipment S51 • Telequipment Type A • TU-4
SMTD995	152-0140-01	Discrete component	10 mA, 8 pF tunnel diode	1S1 • 1S2 • 1502 • 21A • 22A • 3T5 • 3T6 • 475 • 475A • 475M • 544 • R544 • 546 • RM546 • 547 • RM547 • 556 • R556 • 581A • 585A • RM585 • 7B52 • 7B53N • 7B70 • 7B71 • 7D10 • 7D11 • 7T11 • 7T11A • R7912 • S-51 • S-52 • TU-5 • 067-0572-00 • 067-0572-01 • 067-0681-00
STD704	152-0125-00	Discrete component	4.7 mA tunnel diode	1L40 • 1S1 • 11B1 • 11B2 • 11B2A • 147 • R147 • 147A • R147A • 1470 • 148 • R148 • 148-M • 149 • R149 • 149A • R149A • 21A • 22A • 3B4 • 3B5 • 408 • 432 • 434 • 453 • 453A • 454 • 464 • 465 • 466 • 491 • 5T3 • 544 • RM544 • 546 • RM546 • 547 • RM547 • 556 • RM556 • 7B70 • 7B71 • 7D11
T5470	154-0429-00 • 154-0450-00 • 154-0451-00 • 154-0452-00 • 154-0457-00 • 154-0458-00 • 154-0459-00 • 154-0478-00 • 154-0478-01 • 154-0478-02 • 154-0478-03 • 154-0568-00 • 154-0568-01 • 154-0568-02 • 154-0568-03	CRT	5" electrostatic deflection CRT	543B • 544 • 545B • 546 • 547

@@ Line 1: / Line 1: @@
-The Type 544 is a 50MHz scope [[introduced in 1964]].
+{{Oscilloscope Sidebar
-It has one timebase.
+|manufacturer=Tektronix
-The timebase has several horizontal magnifier modes:
+|series=500-series scopes
-x2, x5, x10, x20, x50, and x100.
+|model=544
-To make horizontal magnification usable, the 544 has a
+|summary=50 MHz oscilloscope
-vernier horizontal position control in addition to the
+|image=T tek scope 544 front.jpg
-regular horizontal position control.
+|caption=Tektronix 544, front view (with [[1A1]] plug-in)
-The fastest calibrated sweep is 10ns/div.
+|introduced=1964
-Some magnification modes provide
+|discontinued=1973
-sweeps faster than 10ns/div,
+|designers=Bob Rullman;Keith Taylor;John Gates;Gene Kauffman;George Smith
-but in those modes the horizontal scale is not calibrated,
+|manuals=
-and a lamp on the front panel lights up
+* [[Media:070-418.pdf|Tektronix 544 Manual]]
-to remind the operator of that.
+* [[Media:070-418 with corrections.pdf|Tektronix 544 Manual]] (OCR, split schematics, with corrections at the end)
+* [[Media:Tek 547 544 546 technical instruction and training.pdf|Tektronix 547, 546, and 544 Technical Instruction and Training (OCR)]]
+* [[Media:Martzloff High-speed Recording System.pdf|General Electric Report from 1968 Discussing Tek 544 Mod 108G (OCR)]]
+* [[Media:GE_report_1968.pdf|General Electric Report from 1968 Discussing Tek 544 Mod 108G]]
+* [[Media:Tek 544 fcp dec 1968.pdf|Tektronix 544 Factory Calibration Procedure, December 1968]]
+<small>
+'''Modifications'''
+* [[Media:050-0479-01.pdf|Disconnect Diode 544/R544 Serials 100-2239]]
+* [[Media:Tek rm544 mod 720a.pdf|RM544 Mod 720A]]
+</small>
+}}
+The '''Tektronix Type 544''' is a 50 MHz scope [[introduced in 1964]].
-The 544 (at least the early ones) uses the same
+It has one timebase with several horizontal magnifier modes (×2, ×5, ×10, ×20, ×50, and ×100).
-[[tunnel diodes|tunnel diode]] triggering circuit
+To make horizontal magnification usable, the 544 has a vernier horizontal position control in addition to the regular horizontal position control.
-as is used in early [[547]]
+The fastest calibrated sweep is 10 ns/div.
-(tunnel diode in the collector load of a PNP differential amplifier).
-A factory modification, MOD 108G,
+Some magnification modes provide sweeps faster than 10 ns/div, but in those modes the horizontal scale is not calibrated, and a lamp on the front panel lights up to remind the operator of that.
-was available that increased the accelerating voltage to 24kv.
-The 1968 catalog lists an RM544 Mod 720
-which has a direct-access plug-in and has 1ns risetime.
-The vertical amplifier and low voltage power supply of the 544
+The project lead for the development of the Tektronix 544, [[546]], and [[547]] was [[Bob Rullman]].
-are the same as those of the [[546]] and [[547]].
+The team also included [[Keith Taylor]], [[John Gates]], [[Gene Kauffman]], and [[George Smith]].
-The 544 uses the [[154-0478-00]] CRT which is also used by the
-[[543|543B]], [[545|545B]], [[546]], and [[547]].
-* [http://bama.edebris.com/download/tek/544/544.djvu Tektronix 544 Manual (DjVu)]
+There is also a rackmount version, the RM544.
-* [http://w140.com/tek_544.pdf Tektronix 544 Manual (PDF)]
-* [http://w140.com/Hi-speed_recorder.pdf General Electric Report Discussing Tek 544 Mod 108G (PDF)]
+{{MissingSpecs}}
+The standard 544 and standard RM544 has a total CRT accelerating voltage of 10 kV.
+A factory modification, MOD 108G, was available that increased the accelerating voltage to 24 kV.
+The 1968 catalog lists an RM544 Mod 720A which comes a package with a [[500-Series Direct Access Plug-in Unit|direct-access plug-in]] and selectable 12 kV/24 kV acceleration voltage, to achieve  1 ns risetime (equiv. 350 MHz) at 12.5 V/div sensitivity and 2000 cm/μs photographic recording speed.
+==Links==
+{{Documents|Link=544}}
+==Internals==
+The vertical amplifier and low voltage power supply of the 544 are the same as those of the [[546]] and [[547]].
+The 544 uses the [[154-0478-00]] CRT which is also used by the [[543|543B]], [[545|545B]], [[546]], and [[547]].
+The 544 (at least the early ones) uses the same [[tunnel diodes|tunnel diode]] triggering circuit
+as is used in early [[547]] (tunnel diode in the collector load of a PNP differential amplifier).
+==Pictures==
 <gallery>
-File:Tek 544.jpg|544 front view
+Tek 544 cl.jpg
-File:Tek rm544.jpg|RM544 front view
+T tek scope 544 front.jpg|544 Front view
+T tek scope 544 left.jpg|544 Left Internal
+T tek scope 544 right.jpg|544 Right Internal
+Tek 544.jpg      | '''544''' with [[G|Type G]] plug-in, front view
+Tek 544 1.jpg
+Tek 544 2.jpg
+Tek 544 3.jpg
+Tek 544 4.jpg
+Tek 544 5.jpg
+Tek 544 6.jpg
+Tek 544 7.jpg
+Tek 544 8.jpg
+Tek 544 9.jpg
+Tek 544 10.jpg
+Tek 544 trace.jpeg
 </gallery>
+===RM544===
+<gallery>
+Tek rm544.jpg  | '''RM544''' with [[1A1]] plug-in, front view
+Tek RM544 with type L 1.jpg|RM544 with [[L|Type L]] plug-in
+Tek RM544 with type L 2.jpg|RM544 with Type L plug-in
+Tek RM544 with type L 3.jpg|RM544 with Type L plug-in
+Tek RM544 with type L 4.jpg|RM544 with Type L plug-in
+Tek RM544 with type L 5.jpg|RM544 with Type L plug-in
+</gallery>
+==Components==
+{{Parts|544}}
+[[Category:500 series scopes]]