1L20: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
m (Text replacement - "Category:Spectrum Analyzers" to "Category:Spectrum analyzers") |
||
Line 52: | Line 52: | ||
</gallery> | </gallery> | ||
[[Category:Spectrum | [[Category:Spectrum analyzers]] | ||
[[Category:500 series plugins]] | [[Category:500 series plugins]] |
Revision as of 09:32, 2 November 2019
Template:Plugin Sidebar 2 The Tektronix 1L20 is a spectrum analyzer plug-in for 500-series scopes. It covers the frequency range from 10 MHz to 4.2 GHz.
The 1L20 was originally the third-party Pentrix L-20. The model number was changed some time after Tektronix took over Pentrix in 1964.
Key Specifications
Frequency range | 10 MHz to 4 GHz |
---|---|
Sensitivity | -110 to -90 dBm |
Dispersion | 15 kHz to 60 MHz, magnifier usable to 2.5 kHz |
Resolution bandwidth | 1 kHz to 100 kHz, variable |
Display | log, lin, square, video |
Prices
$1,995 (1965) equiv. to $15,200 in 2016
Pictures
-
Front
-
Left
-
Right
-
Top
-
Bottom
-
-
-
Block Diagram
-
RF and Phase Lock Block Diagram
-
IF Block Diagram
-
RF Section
-
Phase Lock Circuit
-
Wideband Amp and Mixer
-
Sweeper
-
IF Attenuator
-
IF Amp, 70 MHz Oscillator and Mixer
-
Variable Resolution Circuit
-
Output Amplifier