485: Difference between revisions
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* [http://bama.edebris.com/download/tek/485/tek-485.pdf Tektronix 485 Manual (PDF)] | * [http://bama.edebris.com/download/tek/485/tek-485.pdf Tektronix 485 Manual (PDF)] | ||
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Revision as of 11:28, 26 June 2011
The Tektronix Type 485 is a dual-trace portable analog oscilloscope with a maximum bandwidth of 350MHz. The impedance of the inputs can be set to 50 ohms or 1 meg. The scope achieves its maximum bandwidth when the inputs are in 50-ohm mode. The 485 was introduced in 1973 uses a switching power supply and uses custom integrated circuits for most of the gain blocks. Triggering is with tunnel diodes.
