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The '''Tektronix 160 series''' is a modular oscilloscope made from the mid | [[File:Tek_160a_360_161_162_trace.jpg|thumb|350px|right]] | ||
(schematics drawn in [[introduced in 1953|1953]]) to the late | The '''Tektronix 160 series''' is a modular oscilloscope made from the mid-1950s | ||
(schematics drawn in [[introduced in 1953|1953]]) to the late 1960s (in 1969 catalog). | |||
A 160 series system typically includes a Type 160 power supply, | A 160 series system typically includes a Type 160 power supply, | ||
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Signal connections are made on the front, typically with banana plugs. | Signal connections are made on the front, typically with banana plugs. | ||
In a typical setup, the input signal is fed through a splitter to the Y-input of the | In a typical setup, the input signal is fed through a splitter to the Y-input of the | ||
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The signals on the front panel of the 160-series modules are all single-ended. | The signals on the front panel of the 160-series modules are all single-ended. | ||
{{MissingSpecs}} | |||
==Manuals== | |||
* [http://bama.edebris.com/download/tek/160/tek%20160.pdf Tektronix 160-series Manual (PDF)] | |||
==Internals== | ==Internals== | ||
The 160, 161, 162, and 163 use the ceramic strip and silver solder construction style that | |||
is prevalent in other Tektronix equipment of the era, such as the 500-series scopes like the [[545]]. | |||
The Type 360 indicator unit contains the CRT HV power supply and the vertical amplifier | |||
and is constructed using a single-sided printed circuit board. | |||
The 360 has a phase splitter to generate the differential drive for the horizontal deflection plates. | The 360 has a phase splitter to generate the differential drive for the horizontal deflection plates. | ||
The 360 uses a standard [[3WP|3WP series 3-inch CRT]]. | The 360 uses a standard [[3WP|3WP series 3-inch CRT]]. | ||
The cathode voltage is | The cathode voltage is −1850 V. No post-deflection acceleration is used. | ||
The 160 power supply was produced with serial numbers 101-619. | The 160 power supply was produced with serial numbers 101-619. | ||
| Line 40: | Line 47: | ||
The 160 and 160A differ in their output regulator circuits. | The 160 and 160A differ in their output regulator circuits. | ||
The 160 uses a [[6AS7]] dual-triode tube, one half to regulate the +225 V output | The 160 uses a [[6AS7]] dual-triode tube, one half to regulate the +225 V output | ||
and the other half to regulate the | and the other half to regulate the −170 V output. The 160A uses both halves of a | ||
[[6080]] dual-triode in parallel to regulate the +225 V output, | [[6080]] dual-triode in parallel to regulate the +225 V output, | ||
and two parallel [[12B4]] triodes to regulate the | and two parallel [[12B4]] triodes to regulate the −170 V output. | ||
==Pictures == | |||
<gallery> | <gallery> | ||
Tek 160 dn1.jpg|photo courtesy of Dave Nicol | |||
Tek 160 dn2.jpg|photo courtesy of Dave Nicol | |||
Tek 160 schem.png|160 schematic | |||
Tek 160a schem.png|160A schematic | |||
Tek 160a 360 161 162 trace.jpg|160 system in operation. | |||
Rack of 160-series modules.jpg | |||
Tek 160 system 1.jpg | Tek 160 system 1.jpg | ||
Tek 160 system 2.jpg | Tek 160 system 2.jpg | ||