515: Difference between revisions

← Older edit

515 (view source)

Revision as of 17:21, 9 March 2024

224 bytes added , 9 March

no edit summary

Kurt

Bureaucrats, Interface administrators, Suppressors, Administrators

31,919

edits

@@ Line 1: / Line 1: @@
-{{Oscilloscope Sidebar |
+{{Oscilloscope Sidebar
-title=Tektronix 515|
+|manufacturer=Tektronix
-summary=15 MHz Tube scope |
+|series=
-image=515a trace.jpg |
+|model=515
-caption=Tektronix 515 front |
+|summary=15 MHz Tube scope
-introduced=1955 |
+|image=515a trace.jpg
-discontinued=(?) |
+|caption=Tektronix 515 front
-manuals=
+|introduced=1955
-* [http://w140.com/mmm/tek-515.pdf Tektronix 515 Manual (PDF)]
+|discontinued=(?)
-* [http://w140.com/tek_fcp/tek_type_515a_factory_cal_proc.pdf Tektronix 515A Factory Calibration Procedure, May 1960 (PDF)]
+|manuals=
-* [[Media:tek_515a_fcp.pdf|Tektronix 515A Factory Calibration Procedure, May 1960 (PDF, OCR)]]
+* [[Media:070-247.pdf|Tektronix 515 Manual]] (OCR)<br /><small>Alternate: [[Media:TekInstructionManual_515_515A_P31.tif|515/515A (P31)]] (29M TIF) </small>
-* [[Media:Tek 515a fcp dec 1968.pdf | Tektronix 515A Factory Calibration Procedure, December 1968 (PDF, needs OCR)]]
+* 515A Factory Calibration Procedure: [[Media:tek_515a_fcp.pdf|May 1960]] (OCR) / [[Media:Tek 515a fcp dec 1968.pdf | December 1968]]
 * [[Media:Tek 515a mod 760a.pdf|Tektronix 515A Mod 760A]]
+* [[Media:Tek 515a mod 760c.pdf|Tektronix 515A Mod 760C]]
+* [[Media:Tek 515 mod760 eng docs.pdf|Tektronix 515A Mod 760 Engineering Docs]]
+* [[Media:Tek 515a mod 101k.pdf|Tektronix 515A Mod 101K]]
+* [[Media:040-140.pdf|Tektronix 515 Mod K515-DC1 (DC fan motor)]]
 }}
 The '''Tektronix 515''' is a 15 MHz single-trace all-tube oscilloscope [[introduced in 1955]].
@@ Line 43: / Line 46: @@
 ==Internals==
-The HV power supply uses three [[5642]] rectifiers to produce +2325 V for the CRT anode
+The HV power supply uses three [[5642]] rectifiers to produce +2,325 V for the CRT anode and −1,675 V for the CRT cathode.
-and -1675 V for the CRT cathode.  The LV power supply is linear, using a [[6080]] tube as
+The LV power supply is linear, using a [[6080]] tube as the pass tube of the series regulator for +300 V and +100 V supply.
-the pass tube of the series regulator for +300 V and +100 V supply.  The -150 V supply is
+The −150 V supply is regulated by a [[6AU5]] tube.  The voltage reference for the −150 V supply is a [[5651]] tube.
-regulated by a [[6AU5]] tube.  The voltage reference for the -150 V supply is a [[5651]]
-tube.  The 515 and 515A use [[selenium rectifiers]].  A kit was later made available
+The 515 and 515A use [[selenium rectifiers]].  A kit was later made available for converting them to silicon rectifiers for improved reliability.
-for converting them to silicon rectifiers for improved reliability.
+Starting at serial number 4424, the 515A used the [[120-142]] power transformer, the same part that is used in the [[516]].
-Starting at serial number 4424, the 515A used the [[120-142]] power transformer,
-the same part that is used in the [[516]].
 The vertical amplifier is fully differential, DC-coupled, and all tube.  The stages are as follows:
@@ Line 100: / Line 101: @@
 </gallery>
+==Components==
+{{Parts|515}}
+{{Parts|515A}}
 [[Category:Monolithic tube scopes]]