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261: Difference between revisions
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The Tektronix 261 is a switch for 50-ohm coaxial cables. It has eight independent SPDT | The Tektronix 261 is a switch for 50-ohm coaxial cables. It has eight independent SPDT | ||
relays. All 24 connectors are [[ | relays. All 24 connectors are [[GR-874]]. Each relay has a coil that | ||
operates on 10mA DC and has a resistance of 160 ohms. | operates on 10mA DC and has a resistance of 160 ohms. | ||