504: Difference between revisions

504 (view source)

389 bytes added , 24 June

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 The 504 was also offered in a rack mount version, the RM504.
-{{MissingSpecs}}
+{{BeginSpecs}}
+{{Spec | Bandwidth  | DC to 450 kHz }}
+{{Spec | Deflection | 5 mV/div to 20 V/div, 1–2–5, and 2.5:1 variable }}
+{{Spec | Inputs     | 1 MΩ // 47 pF; max. 350 V (DC + peak AC) }}
+{{Spec | Sweep      | 1 μs/div to 500 ms/div, 1−2−5, variable 2.5:1, magnifier ×2, ×5, ×10, ×20, ×50 }}
+{{Spec | Trigger    | Internal, 0.5 div; external 0.5 V }}
+{{Spec | CRT        | [[T5030]], 3 kV (no post-deflection acceleration), P2 [[phosphor]] standard }}
+{{EndSpecs}}
 ==Internals==
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 whereas the 504 contains a simple ground referenced vertical amplifier.
 Due to the low bandwidth and need to keep the selling price low, neither the 503 or 504 include delay lines in the vertical signal path.
-Both scopes use the same CRT, the [[T5030]].
-The CRT circuit uses a single [[5642]] to generate the –3 kV cathode voltage.  There is no post-deflection acceleration.
 Triggering is done using a multivibrator made of a [[6DJ8]] tube.
 The vertical signal path has a [[6DJ8]] first stage, a BJT second stage, followed by the output stage.
 The vertical and horizontal output stages use pairs of [[6CB6]] tubes.
+The CRT circuit uses a single [[5642]] to generate the –3 kV cathode voltage.
 ==Pictures==