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The Tektronix Type L is plug-in for [[500-series scopes]].
{{Plugin Sidebar 2 |
title=Tektronix Type L |
summary=High sensitivity amplifier plugin |
image=Tek type l front.jpg |
caption=Tektronix Type L |
introduced=1957 |
discontinued=1973 |
series=[[500-series scopes]] |
manuals=
* [http://w140.com/mmm/tek-l.pdf Tektronix Type L Manual (PDF)]
* [http://w140.com/tek_fcp/tek_type_l_factory_cal_proc.pdf Tektronix Type L Factory Calibration Procedure (PDF)]


* http://bama.edebris.com/manuals/tek/l/
* [[Media:070-336.pdf|Tektronix Type L Manual (PDF, OCR, bad-OCR)]]
* http://w140.com/tek_fcp/tek_type_l_factory_cal_proc.pdf
* [[Media:tek_type_l_fcp.pdf|Tektronix Type L Factory Calibration Procedure (PDF, OCR, bad-OCR)]]
}}
The '''Tektronix Type L''' is an amplifier plug-in for [[500-series scopes]].
 
The Type L is a [[K|Type K]] plus a 10x-gain AC-coupled preamp
that extends the maximum sensitivity to 5 mV/div.
Bandwidth in a [[545]] is 30 MHz at 50 mV/div and above, 3 Hz-24 MHz at 20 mV/div and below.
 
Type 53/54L was [[introduced in 1957]] along with the [[536]] and its companion
[[T|53/54T]] sweep plug-in.  It was renamed the Type L in 1959.
It was the fastest 5 mV plug-in until the [[1A1]] in 1964.
It was dropped after 1972.
 
[[K]], [[L]], and [[T]] are tied for longest production life, at 16 years.
[[B]], [[D]], and [[G]] are next at 15 years.
 
Late versions have a [[BNC connector]] instead of a [[UHF connector]].
 
[[Lavoie Laboratories]] produced an unauthorized clone, the [[Lavoie LA-265-L|LA-265-L]].
 
{{MissingSpecs}}
 
==Pictures==
 
<gallery>
type L front.jpg
Tek type l.jpg
Tek type l top.jpg
Tek type l left.jpg
Tek type l bottom.jpg
Tek type l in 541a.jpg|Type L in [[541|541A]]
Tek type l perf.png | Performance in Different Scopes
Tek type l schem.png | Schematic
</gallery>
 
[[Category:500 series plugins]]

Revision as of 10:34, 13 May 2019

Template:Plugin Sidebar 2 The Tektronix Type L is an amplifier plug-in for 500-series scopes.

The Type L is a Type K plus a 10x-gain AC-coupled preamp that extends the maximum sensitivity to 5 mV/div. Bandwidth in a 545 is 30 MHz at 50 mV/div and above, 3 Hz-24 MHz at 20 mV/div and below.

Type 53/54L was introduced in 1957 along with the 536 and its companion 53/54T sweep plug-in. It was renamed the Type L in 1959. It was the fastest 5 mV plug-in until the 1A1 in 1964. It was dropped after 1972.

K, L, and T are tied for longest production life, at 16 years. B, D, and G are next at 15 years.

Late versions have a BNC connector instead of a UHF connector.

Lavoie Laboratories produced an unauthorized clone, the LA-265-L.

Key Specifications

  • please add

Pictures