TDS640: Difference between revisions

Revision as of 03:44, 1 December 2019

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500 MHz, 2 GS/s, 4-Ch digital scope

Produced from 1993 to (?)

Manuals

(All manuals in PDF format unless noted otherwise)

The Tektronix TDS640 is a 500 MHz, 2 GS/s quad-channel digital storage scope.

It has Tekprobe BNC connectors on all input channels.

The dual-channel version is the TDS620.

Bandwidth	500 MHz
Sampling rate	2 GS/s on all 4 channels
Time base	500 ps/Div to 5 s/Div
Deflection	1 mV/Div to 10 V/Div
Resolution	8 bits
Record length	500 to 2000 points
Input impedance	1 MΩ // 10 pF, or 50 Ω
Interface	GPIB standard
Options	Centronics interface RS-232 interface FFT, integration and differentiation

A common failure reason on early TDS-family scopes are surface-mounted capacitors leaking corrosive electrolyte.

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 It has [[Tekprobe BNC connector]]s on all input channels.
 The dual-channel version is the [[TDS620]].
-Common failure of TDS640 and early TDS640A: leaky SMD eletrolytic capacitor.
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 }}
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+==Repair issues==
+A common failure reason on early TDS-family scopes are surface-mounted capacitors leaking corrosive electrolyte.
 == Pictures of TDS640 ==