1405

The Tektronix 1405 TV Sideband Adapter is a signal generator used with a spectrum analyzer such as the 7L12 or 7L13 to analyze the sideband response of a television transmitter or other video circuitry.

The 1405 generates a composite video signal, the picture portion of which is a constant-amplitude sine wave signal that sweeps from 15-0-15 MHz. This signal is used to modulate the TV transmitter. The sideband response of the transmitter will be displayed on the spectrum analyzer.

Manuals

• Tektronix 1405 Manual (PDF)
• Tektronix 1405 Instructions (PDF)

Links

• Tekscope Vol. 8 No. 2, 1976: New Products
• Example use case of Tek 1405 (PDF)

Pictures

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