The Type 1L40 Spectrum Analyzer is designed as a plugin unit
for use in Tektronix Type 530-, 540-, 550- and 580-' Series
Oscilloscopes. It can also be used in a Plug-In Unit Power
Supply (such as the Type 132 or Type 133 Power Supplies)
when the analyzer is provided with either a 100 V or 150 V
sawtooth signal whose base is within ±2 V of ground.
When used in the above listed oscilloscopes, the analyzer
displays the relative power distribution of applied signals
on the CRT vertical axis as a function of frequency on the
Frequency coverage within the 1.5 GHz to 40 GHz range is
provided by the selection of mixers2 and adapters which are
listed in the accessories section of the manual. These
mixers and accessories must be ordered separately as required.