7L12

The Tektronix 7L12 is an 1.8 GHz Spectrum Analyzer plug-in for 7000-series scopes.

{{{manufacturer}}} combined horizontal/vertical plugin
1.8 GHz Spectrum Analyzer Compatible with [[7000-series scopes]] Produced from {{{introduced}}} to {{{discontinued}}} Manuals Tektronix 7L12 Manual (PDF) Tektronix 7L12 Manual (OCR, PDF) Tektronix 7L12 Schematics (PDF) (All manuals in PDF format unless noted otherwise) [[Category:Introduced in {{{introduced}}}]]

Specifications

Input frequency	100 kHz – 1.8 GHz
Span	500 Hz/Div – 100 MHz/Div
Sweep	1 μs/Div to 5 ms/Div (1-2-5)
Resolution bandwidth	300 Hz – 3 MHz
Sensitivity	-115 dBm at 300 Hz
Vertical scale	10 dB/Div, 2 dB/Div or linear
Reference level	-100 dB_m – +30 dB_m
Video filters	30 kHz, 300 Hz or 3 Hz
Features	Automatic phase lock Built-in calibrator Base line clipper