Tektronix 7L5/25

The 7L5 Spectrum Analyzer Plug-In provides digital storage and digital averaging that assures accurate measurements of low level signals. The unit covers the frequency range of 20Hz to 5.0MHz with a resolution bandwidth of 10Hz to 30kHz in eight steps. Very easy to use thanks to simple three knob operation (frequency span, center frequency, reference level) while sweep speed and resolution bandwidth are set automatically. Designed for use in the 7000-Series Mainframes (sold separately). Manufacturer's Standard Accessories Stectrum Analyzer Graticule Light Blue Filter Operator Manual Manufacturer's Options Option 01 = 75 Ohm, 600 Ohm, 1 Mohm (includes instruction manual) Option 11 = L3 Module with Option 01 Option 12 = 7854 Oscilloscope Capability Option 25 = Tracking Generator