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The Tektronix 132 is an external enclosure | {{Instrument Sidebar | ||
|manufacturer=Tektronix | |||
|model=132 | |||
|class=Power supply | |||
|series=500-series scopes | |||
|summary=Module power supply | |||
|image=132tq.jpg | |||
|caption=Tek 132 | |||
|introduced=1961 | |||
|discontinued=(?) | |||
|designers= | |||
|manuals= | |||
* [[Media:070-288.pdf|Tektronix 132 Manual 070-288]] | |||
* [[Media:070-0288-01.pdf|Tektronix 132 Manual 070-0288-01]] | |||
* [[Media:Tek type 132 factory cal proc.pdf|Tektronix 132 Factory Calibration Procedure]] | |||
* [[Media:Tek 132 1968 catalog.pdf|Tektronix 132 in 1968 Catalog]] | |||
}} | |||
The '''Tektronix 132''' is an external enclosure, power supply, and amplifier for a [[Letter-series_and_1-series_plug-ins|letter-series or 1-series plug-in]]. | |||
It was [[introduced in 1961]]. | |||
The 132 supplies power to the plug-in, and amplifies the signal output of the plug-in (i.e., at pins 1 and 3 of the plug-in's rear connector) through a three-stage DC-to-16 MHz all-tube differential amplifier. | |||
{{MissingSpecs}} | |||
==Internals== | |||
The resulting vertical signal is available on the front panel of the 132 either using [[UHF connector]]s (early 132 versions) or [[BNC connector]]s (late 132 versions). | |||
The 132's power supply is similar to Tektronix oscilloscopes of the late 1950s and early 1960s, | |||
with solid state rectifier diodes, and tubes as regulators. | |||
An [[OG3]] tube is used to generate a −150 V reference voltage that is used for all of the other regulated voltages. | |||
The +225 V and +350 V supplies are floating supplies stacked on top of the +189 V unregulated DC that feeds the +100 V supply. | |||
The 132 has a fan that is always on when the power is on, and a 58°C (137°F) [[thermal cutoff]] for the rest of the circuitry. | |||
The differential front panel output of the 132 has an output impedance of about 5 kΩ per side. | |||
The gain and bandwidth of the entire system (plug-in + 132 + load) depend on the load impedance. | |||
For exact gain, the 132 needs to be terminated with an exact impedance. | |||
A load impedance of 93 Ω maximizes bandwidth, further reductions of load impedance only reduce the available output swing. | |||
A load impedance of 50 kΩ maximizes gain, further increases in load impedance have little effect on system performance. | |||
==Pictures== | |||
<gallery> | <gallery> | ||
132tq.jpg|front view | |||
132front.jpg|front inside | |||
132right.jpg|right view | |||
132left.jpg|left view | |||
132bot1.jpg|bottom view | |||
132rear.jpg|rear view | |||
Tek early 132 1.jpg|early 132 | |||
Tek early 132 2.jpg|early 132 | |||
Tek early 132 3.jpg|early 132 | |||
Tek 132-amp schem.png|amplifier schematic | |||
Tek 132-multi-trace-sync schem.png|multi-trace sync schematic | |||
Tek 132-power-supply.png|power supply schematic | |||
Tek 132 perf.png|gain and bandwidth | |||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|132}} | |||
[[Category:Plugin power supplies]] |
Latest revision as of 08:03, 22 December 2023
The Tektronix 132 is an external enclosure, power supply, and amplifier for a letter-series or 1-series plug-in. It was introduced in 1961.
The 132 supplies power to the plug-in, and amplifies the signal output of the plug-in (i.e., at pins 1 and 3 of the plug-in's rear connector) through a three-stage DC-to-16 MHz all-tube differential amplifier.
Key Specifications
- please add
Internals
The resulting vertical signal is available on the front panel of the 132 either using UHF connectors (early 132 versions) or BNC connectors (late 132 versions).
The 132's power supply is similar to Tektronix oscilloscopes of the late 1950s and early 1960s, with solid state rectifier diodes, and tubes as regulators. An OG3 tube is used to generate a −150 V reference voltage that is used for all of the other regulated voltages. The +225 V and +350 V supplies are floating supplies stacked on top of the +189 V unregulated DC that feeds the +100 V supply. The 132 has a fan that is always on when the power is on, and a 58°C (137°F) thermal cutoff for the rest of the circuitry.
The differential front panel output of the 132 has an output impedance of about 5 kΩ per side. The gain and bandwidth of the entire system (plug-in + 132 + load) depend on the load impedance. For exact gain, the 132 needs to be terminated with an exact impedance. A load impedance of 93 Ω maximizes bandwidth, further reductions of load impedance only reduce the available output swing. A load impedance of 50 kΩ maximizes gain, further increases in load impedance have little effect on system performance.
Pictures
-
front view
-
front inside
-
right view
-
left view
-
bottom view
-
rear view
-
early 132
-
early 132
-
early 132
-
amplifier schematic
-
multi-trace sync schematic
-
power supply schematic
-
gain and bandwidth
Components
Some Parts Used in the 132
Part | Part Number(s) | Class | Description | Used in |
---|---|---|---|---|
0G3 | 154-0291-00 | Gas Discharge Tube (Voltage regulator) | 85 V voltage reference | 132 • 506 • 547 • 560 • 561 • 561A • 561S • 564 • 565 • 567 • 661 • TU-4 • Z |
6080 | 154-0056-00 • 154-0315-00 | Vacuum Tube (Dual Triode) | dual power triode | 132 • 160 • 316 • 317 • 516 • 535 • 535A • RM35A • 541 • 541A • 535 • 536 • 545 • 545A • 545B • 546 • 547 • 549 • 565 • 567 • 575 • 581 • 581A • 585 • 585A |
6AW8 | 154-0095-00 | Vacuum Tube (Triode/Pentode) | triode-pentode combo | 132 • 160 • 541 • 535 • 545 |
6CL6 | 154-031 • 154-0031-00 • 154-0286-00 | Vacuum Tube (Pentode) | 7.5 W power pentode | 132 • 310 • 310A • 316 • 317 • 515 • 524 • 525 • 531 • 535 • 535A • 545 • 545A • 545B • 549 • 570 • 581 • 581A • 585 • 585A • 3A74 |
6CW5 | 154-0202-00 | Vacuum Tube (Pentode) | power pentode | 132 • 526 • 547 • General Radio 1124 • Telequipment D56 |
6DJ8 | 154-0187-00 • 154-0305-00 | Vacuum Tube (Dual Triode) | dual triode | 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 |
6EW6 | 154-0212-00 | Vacuum Tube (Pentode) | pentode | 132 • 360 • 51 • 527 • 581 • 581A • 585 • 585A • 3T77 • 3T77A |
6G11 | 154-0660-00 | Vacuum Tube (Pentode) | double sharp cut-off beam power pentode | 125 • 132 • 519 • 067-0502-01 • 050-0551-00 |
6GE8 | 154-0260-00 | Vacuum Tube (Triode/Pentode) | triode-pentode combo | 125 • 132 • 560 |
7233 | 154-307 • 154-0307-00 | Vacuum Tube (Triode) | low-mu triode | 132 • 506 • 561 • 561A • 561S • 564 • 565 |
7734 | 154-260 • 154-0260-00 | Vacuum Tube (Triode/Pentode) | triode-pentode combo | 125 • 132 |