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The Tektronix Type 507 was designed for the power industry for surge testing.   
{{Oscilloscope Sidebar
It was [[introduced in 1959]].
|manufacturer=Tektronix
The scope was intended to operate in an environment
|series=
of strong electromagnetic fields. 
|model=507
It does not take plug-ins.  The power supply is external,
|summary=Power Industry scope
like the [[517]], [[551]], and [[555]].
|image=Tek 507 front3.jpg
|caption=507
|introduced=1959
|discontinued=1974
|designers=Chuck Nolan;
|manuals=
* [[Media:IM-507-1.pdf|Tektronix 507 Manual IM-507-1]] (OCR)
* [[Media:070-372.pdf|Tektronix 507 Manual 070-372]]  needed
'''Articles'''
* [https://w140.com/w_d_bunting_reliable_spark_gap_for_capacitor_bank_switching.pdf W. D. Bunting, "A Reliable Spark Gap For Capacitor Bank Switching" (OCR)]
* [https://w140.com/thomas_and_hearst-measurement_of_exploding_wire_energy.pdf Thomas and Hearst, "An Electronic Scheme for Measurement of Exploding Wire Energy" (OCR)]
}}
The '''Tektronix Type 507''' was designed for the power industry for surge testing.   
It was [[introduced in 1959]]. Development of the 507 was led by [[Chuck Nolan]].


The vertical signal path of the 507 does not contain amplifiers.  It has a
The scope was intended to operate in an environment of strong electromagnetic fields.   
5 nanosecond risetime.  The input impedance of the 507 is 72 ohms.  The maximum
It does not take plug-ins.  The power supply is external, like in the [[517]], [[551]], and [[555]].
sensitivity is deliberately low: 50V/cm.  The input attenuator is very unusual for Tek scopes.
It is a switch with ten positions in "% of signal", where each step is 10%.  The deflection signal
is permanently AC-coupled and, unusually, the DC blocking capacitor is after the input attenuator.


The 507 has 20kV of post-deflection acceleration, produced by four [[1X2]] tubes.  The lower-voltage
The vertical signal path of the 507 does not contain amplifiers.  It has a 5 nanosecond risetime. 
power supplies, located in the external box, are all tube except for [[selenium rectifiers]] for some
The input impedance of the 507 is 72 Ω.  The maximum sensitivity is deliberately low, at 50 V/cm.
of the lower voltages.


* [http://w140.com/tek_507.pdf Tektronix 507 Manual (PDF)]
The input attenuator is very unusual for Tek scopes. It is a switch with ten positions in "% of signal", where each step is 10%. 
The deflection signal is permanently AC-coupled and, unusually, the DC blocking capacitor is after the input attenuator. 
 
The 507 has a total acceleration voltage of 24 kV, produced by four [[1X2]] tubes.
The lower-voltage power supplies, located in the external box, are all tube except for [[selenium rectifiers]] for some of the lower voltages.
 
The 507 uses the [[T507]] CRT.
 
==Links==
* [[Media:Service Scope 18 Feb 1963.pdf  | Service Scope No. 18, Feb 1963]]: Anode-Connector Arcing in the Type 507 Oscilloscope
 
==Pictures==


<gallery>
<gallery>
Image:Tek 507.jpg
Tek 507 front.jpg|507
Image:Tek 507 and ps.jpg
507_w_cart.JPG |  507 with [[202]] cart
Tek 507 front2.jpg|507
Tek 507 power supply front.jpg|507 power supply
Tek 507 ps bottom1.jpg|507 power supply bottom
Tek 507 ps3.jpg|507 power supply
Tek 507 ps4.jpg|507 power supply
Tek 507 ps6.jpg|507 power supply
Tek 507 rear1.jpg|507 rear
Tek 507 right internal1.jpg|507 right internal
Tek 507 right internal2.jpg|507 right internal
Tek 507 right top.jpg|507 top
Tek 507 bottom.jpg|507 bottom
Tek 507.jpg|507 on Cart
Tek 507 and ps.jpg|507 with Power Supply
Tek 507 at general electric.jpg|507 at General Electric
Tek 507 block diagram.png|Block Diagram
Tek 507 sweep trigger and trip pulse.png|Sweep Trigger and Trip Pulse
Tek 507 time mark generator.png|Time Mark Generator
Tek 507 vertical deflection.png|Vertical Deflection
Tek 507 horizontal amp.png|Horizontal Amplifier
Tek 507 crt circuit.png|CRT Circuit
Tek_507_heater_wiring.png|Heater Wiring
Tek 507 power supply.png|Power Supply
Tek 507 ps 1.jpg
Tek 507 ps 2.jpg
Tek 507 ps 3.jpg
Tek 507 ps 4.jpg
Tek 507 ps 5.jpg
Tek 507 ps 6.jpg
Tek 507 ps 7.jpg
Tek 507 ps 8.jpg
Tek 507 ps 9.jpg
Tek 507 ps 10.jpg
Tek 507 ps 11.jpg
Tek 507 ps 12.jpg
Tek 507 and ps.jpg
Tek 507 attenuator 1.jpg|Input Attenuator. The two unconnected wires at the right side are the CRT vertical deflection plate connection.
Tek 507 attenuator 2.jpg|Input Attenuator. The thicker coax with the copper braid is the input signal. The thinner coax with the steel braid comes from the internal time mark generator.
</gallery>
</gallery>
{{Parts|507}}
[[Category:Monolithic tube scopes]]

Latest revision as of 04:27, 2 November 2022

Tektronix 507
Power Industry scope
507

Produced from 1959 to 1974

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix Type 507 was designed for the power industry for surge testing. It was introduced in 1959. Development of the 507 was led by Chuck Nolan.

The scope was intended to operate in an environment of strong electromagnetic fields. It does not take plug-ins. The power supply is external, like in the 517, 551, and 555.

The vertical signal path of the 507 does not contain amplifiers. It has a 5 nanosecond risetime. The input impedance of the 507 is 72 Ω. The maximum sensitivity is deliberately low, at 50 V/cm.

The input attenuator is very unusual for Tek scopes. It is a switch with ten positions in "% of signal", where each step is 10%. The deflection signal is permanently AC-coupled and, unusually, the DC blocking capacitor is after the input attenuator.

The 507 has a total acceleration voltage of 24 kV, produced by four 1X2 tubes. The lower-voltage power supplies, located in the external box, are all tube except for selenium rectifiers for some of the lower voltages.

The 507 uses the T507 CRT.

Links

Pictures

  • 507

    507

  • 507 with 202 cart

    507 with 202 cart

  • 507

    507

  • 507 power supply

    507 power supply

  • 507 power supply bottom

    507 power supply bottom

  • 507 power supply

    507 power supply

  • 507 power supply

    507 power supply

  • 507 power supply

    507 power supply

  • 507 rear

    507 rear

  • 507 right internal

    507 right internal

  • 507 right internal

    507 right internal

  • 507 top

    507 top

  • 507 bottom

    507 bottom

  • 507 on Cart

    507 on Cart

  • 507 with Power Supply

    507 with Power Supply

  • 507 at General Electric

    507 at General Electric

  • Block Diagram

    Block Diagram

  • Sweep Trigger and Trip Pulse

    Sweep Trigger and Trip Pulse

  • Time Mark Generator

    Time Mark Generator

  • Vertical Deflection

    Vertical Deflection

  • Horizontal Amplifier

    Horizontal Amplifier

  • CRT Circuit

    CRT Circuit

  • Heater Wiring

    Heater Wiring

  • Power Supply

    Power Supply

  • Input Attenuator. The two unconnected wires at the right side are the CRT vertical deflection plate connection.

    Input Attenuator. The two unconnected wires at the right side are the CRT vertical deflection plate connection.

  • Input Attenuator. The thicker coax with the copper braid is the input signal. The thinner coax with the steel braid comes from the internal time mark generator.

    Input Attenuator. The thicker coax with the copper braid is the input signal. The thinner coax with the steel braid comes from the internal time mark generator.


Some Parts Used in the 507

Part Part Number(s) Class Description Used in
12AU7 154-041 • 154-0041-00 • 154-0287-00 Vacuum Tube (Dual Triode) dual medium-μ triode 104 • 104A • 122 • 160 • 161 • 162 • 181 • 190 • 310 • 310A • 316 • 317 • 3C66 • 502 • 502A • 507 • 511A • 512 • 516 • 517 • 517A • 524 • 526 • 535 • 536 • 545 • 545A • 545B • 547 • 549 • 555 • 561 • 564 • 570 • 575 • 581 • 581A • 585 • 585A • C • D • E • N • Q • Hickok 1825
1X2 154-0005-00 Vacuum Tube (Diode) high-voltage rectifier 420 • 507 • 565
6AQ5 154-017 • 154-0017-00 Vacuum Tube (Pentode) beam pentode 310 • 310A • 316 • 360 • 507 • 511A • 512 • 517 • 517A • 524 • 536 • 570 • 575
6AU5 154-021 • 154-0021-00 Vacuum Tube (Pentode) 10 W beam power pentode 507 • 513 • 516 • 517 • 517A • 531 • 535 • 541 • 535 • 545 • 547 • 581 • 581A • 585 • 585A
6C4 154-029 • 154-0029-00 Vacuum Tube (Triode) VHF triode 190 • 3B2 • 507 • 511 • 511A • 517 • 517A • Chemtrix 205
T507 CRT 507
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