7704: Difference between revisions

7704 (view source)

Revision as of 20:42, 21 December 2023

466 bytes added , 21 December 2023

Reformatted and added information for consistency between articles

DavidK

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-The '''Tektronix 7704''' is a 150 MHz, four-bay mainframe [[introduced in 1969|introduced in August 1969]] that can take two [[7000-series_plug-ins#Vertical plug-ins|7000-series vertical plug-ins]] and two [[7000-series_plug-ins#Horizontal plug-ins|7000-series horizontal plug-ins]]. The 7704 is one of the initial oscilloscopes introducing the [[Introduction_to_the_7000-Series|7000-Line]] and very lavishly built, using contacts embedded in the aluminium frame for interconnecting the gold plated circuit boards. It also features the [[7000-series remote control connector]] on the rear panel.
+The '''Tektronix 7704''' is a 150 MHz, four-bay mainframe, one of the initial oscilloscopes introducing the [[Introduction_to_the_7000-Series|7000-Line]] [[introduced in 1969| in August 1969]].
+It is very lavishly built, using contacts embedded in the aluminium frame for interconnecting the gold plated circuit boards. It also features the [[7000-series remote control connector]] on the rear panel.
+It can take two [[7000-series_plug-ins#Vertical plug-ins|7000-series vertical plug-ins]] and two [[7000-series_plug-ins#Horizontal plug-ins|7000-series horizontal plug-ins]].
 It was superseded by the completely redesigned [[7704A]] in 1973.  There is also a rack-mount version, the '''R7704''', that was produced until 1985, still with the original specifications (150 MHz) of the 7704.
 {{BeginSpecs}}
-{{Spec | Fastest cal. sweep | 2 ns/Div  }}
 {{Spec | Bandwidth | 150 MHz (with [[7A11]] or [[7A16]]) }}
-{{Spec | Calibrator | 4 mV to 40 V in decade steps (2/20/200/400 mV into 50 Ω); 40 mA; 1 kHz }}
+{{Spec | Fastest calibrated sweep | 2 ns/Div }}
-{{Spec | Outputs | Vertical Signal Out (25 mV/Div, 60 MHz), +Sawtooth, +Gate, Cal, camera power, probe power }}
+{{Spec | Calibrator | DC, square wave (1 kHz or 1/2 B Sweep gate), 4 mV to 40 V in decade steps (2/20/200/400 mV into 50 Ω); 40 mA current loop }}
-{{Spec | Z Axis input | two: High Speed (60 V<sub>p-p</sub>, DC−100 MHz), High Sensitivity (2 V<sub>p-p</sub>, DC−2 MHz; 0.4 V<sub>p-p</sub> @ 20 MHz) }}
+{{Spec | Vertical modes | Left / Alt / Add / Chop / Right }}
-{{Spec | CRT | [[154-0609-00]], 8 cm × 10 cm graticule, [[distributed vertical deflection plates]], P31 [[phosphor]] standard }}
+{{Spec | Horizontal modes | A / Alt / Chop / B }}
-{{Spec | Acceleration voltage | 24 kV (+21/−2.96) }}
+{{Spec | Trigger Source | Left / Vert Mode / Right }}
+{{Spec | Inputs |
+* Z Axis High Speed (60 V<sub>p-p</sub>, DC−100 MHz)
+* Z Axis High Sensitivity (2 V<sub>p-p</sub>, DC−2 MHz; 0.4 V<sub>p-p</sub> @ 20 MHz)
+}}
+{{Spec | Outputs |
+* Vertical Signal Out (25 mV/Div into 50 Ω, 0.5 V/Div into 1 MΩ)
+* +Sawtooth
+* +Gate
+* camera power
+* probe power
+}}
+{{Spec | CRT | 8x10 Div @ 1cm/Div internal gradicule, [[154-0609-00]] [[distributed vertical deflection plates]], with P31 [[phosphor]], 24 kV acceleration (+21/-2.96) }}
+{{Spec | Options |
+* Opt.01 – without readout
+* Opt.02 – X-Y compensation network
+* Opt.03 – EMI shielding
+}}
 {{Spec | Power | 90−136 V or 180−272 V, 48−440 Hz, 210 W max. }}
 {{Spec | Weight | 19.1 kg (42 lbs) }}
-{{Spec | Size | 34.2 cm × 30.5 cm × 55.1 cm (H×W×L) }}
+{{Spec | Size |
+: 34.2 cm × 30.5 cm × 55.1 cm (H×W×L)
+: (13.5 in x 12.0 in x 21.7 in)
+}}
 {{EndSpecs}}
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 The 7704 does not implement the [[7000 Series plug-in interface|Aux Y input (B16)]], therefore the Trace Separation control on a [[7B92]]/[[7B92A]] will have no effect.
+The 7704 contains a mercury-based [[elapsed time meter]] on the low voltage regulator board.
 ==References==