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The GR-1683 Resistance/Inductance/Capacitance Bridge


Here are some different views of the components that make up the General Radio GR-1683 RLC Bridge.


The Front Panel


Front View of GR-1683 with Nixies On S M L XL

This is the front panel of the GR-1683. There are two sets of Nixie Tube displays, along with several lamps. The tubes on the left seem to deal with capacitance and inductance, whereas the tubes on the right seem to deal with resistance.


The Power Supply


GR-1683 Power Supply S M L XL

This is an image of the GR-1683's power supply. The case has been removed -- it's actually a pretty interesting case, because it has a metal outside case that gets rack-mounted, and then there's an inner chassis that slides within the outer metal rack-mounted case.


The Cards


GR-1683 Cards S M L XL

A view from the top of the unit, showing the cards (and also part of the external rack-mount case at the back).

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