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{{Oscilloscope Sidebar| | {{Oscilloscope Sidebar| | ||
title=Tektronix | title=Tektronix 7403N | | ||
image=Tek 7403n 2.jpg| | image=Tek 7403n 2.jpg| | ||
caption=Tektronix 7403, front view| | caption=Tektronix 7403, front view| | ||
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* [http://bama.edebris.com/download/tek/7403n/Tektronix%207403N%20Manual.pdf Tektronix 7403N Manual (PDF)] | * [http://bama.edebris.com/download/tek/7403n/Tektronix%207403N%20Manual.pdf Tektronix 7403N Manual (PDF)] | ||
}} | }} | ||
The '''Tektronix | The '''Tektronix 7403N''' is a 65 MHz oscilloscope mainframe that takes two 7000-series vertical plug-ins | ||
and one 7000-series horizontal plug-in. It has a large screen, 8x10 divisions, where each division | and one 7000-series horizontal plug-in. It has a large screen, 8x10 divisions, where each division | ||
is 1.22 cm. | is 1.22 cm. There is no readout system. | ||
The | The 7403N consumes a maximum of 130 watts and uses convection cooling, no fan. The power supply is | ||
a linear design, similar to that of the [[7313]]. The 7403 weighs 30 pounds. The vertical and | a linear design, similar to that of the [[7313]]. The 7403 weighs 30 pounds. The vertical and | ||
horizontal amplifiers are made of discrete bipolar transistors. The only integrated circuit in | horizontal amplifiers are made of discrete bipolar transistors. The only integrated circuit in |