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{{Plugin Sidebar | | {{Plugin Sidebar | ||
manufacturer=Tektronix |series=560-series scopes |type= 3L5 | | |manufacturer=Tektronix | ||
summary=1 MHz Spectrum Analyzer | | |series=560-series scopes | ||
image=Tek 3L5 front2.jpeg | | |type=3L5 | ||
caption=Tektronix 3L5 Spectrum Analyzer | |summary=1 MHz Spectrum Analyzer | ||
|image=Tek 3L5 front2.jpeg | |||
introduced=1967 | | |caption=Tektronix 3L5 Spectrum Analyzer | ||
discontinued=(?) | |introduced=1967 | ||
|discontinued=(?) | |||
manuals= | manuals= | ||
* [[Media:070-0630-01.pdf|Tektronix 3L5 Manual | * [[Media:070-0630-01.pdf|Tektronix 3L5 Manual]] | ||
* [[Media:Tek 3l5 fcp aug 1967.pdf|Tektronix 3L5 Factory Calibration Procedure, August 1967 | * [[Media:Tek 3l5 fcp aug 1967.pdf|Tektronix 3L5 Factory Calibration Procedure, August 1967]] | ||
}} | }} | ||
The '''Tektronix 3L5''' is a 50 Hz | The '''Tektronix 3L5''' is a 50 Hz - 1 MHz spectrum analyzer plug-in for [[560-series scopes]]. It is very similar to the [[1L5]]. | ||
It is very similar to the [[1L5]] | |||
In conjunction with the [[015-0107-00]] Swept Frequency Converter (tracking generator), the 3L5 can also be used to make scalar frequency response measurements. | In conjunction with the [[015-0107-00]] Swept Frequency Converter (tracking generator), the 3L5 can also be used to make scalar frequency response measurements. | ||
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===Timebase Support=== | ===Timebase Support=== | ||
3L5 requires a timebase plug-in in the horizontal compartment to operate. | 3L5 requires a timebase plug-in in the horizontal compartment to operate. | ||
Timebase plug-in units with serial | |||
Timebase plug-in units with serial numbers listed below require modification [[040-0413-00]] to provide the sweep signal to the 3L5 (To pin 18 of the [[560_Series_plug-in_interface|plug-in connector]]). | |||
{| class="wikitable" | {| class="wikitable" | ||
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! SN# | ! SN# | ||
|- | |- | ||
| [[2B67]] ||15180 | | [[2B67]] || <15180 | ||
|- | |- | ||
| [[3B1]] ||4040 | | [[3B1]] || <4040 | ||
|- | |- | ||
| [[3B3]] ||4270 | | [[3B3]] || <4270 | ||
|- | |- | ||
| [[3B4]] ||740 | | [[3B4]] || <740 | ||
|} | |} | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Center Frequency | {{Spec | Center Frequency | 50 Hz to 990 kHz }} | ||
{{Spec | Dispersion | {{Spec | Dispersion | 10 Hz to 100 kHz }} | ||
{{Spec | Input Impedance | | {{Spec | Input Impedance | 1 MΩ // 30 pF }} | ||
{{Spec | Input Voltage | Max. 300 V (DC + peak AC) }} | {{Spec | Input Voltage | Max. 300 V (DC + peak AC) }} | ||
{{Spec | Vertical Resolution | Video - | {{Spec | Vertical Resolution | Video - 100 mV/div to 100 V/div, LIN - 1 mV to 2 V<sub>RMS</sub> }} | ||
{{Spec | Internal Cal Signal | {{Spec | Internal Cal Signal | 5 kHz ±1% }} | ||
{{Spec | First LO Out | ≥1 MHz (Sweep), ≥1 V<sub>p-p</sub> into ≥1 kΩ}} | {{Spec | First LO Out | ≥1 MHz (Sweep), ≥1 V<sub>p-p</sub> into ≥1 kΩ }} | ||
{{Spec | Recorder Out | 5 mV to 15 mV into | {{Spec | Recorder Out | 5 mV to 15 mV into 600 Ω }} | ||
{{Spec | Weight | | {{Spec | Weight | 2.7 kg / 6 lbs }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
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</gallery> | </gallery> | ||
==Components== | |||
{{Parts|3L5}} | |||
[[Category:Spectrum analyzers]] | [[Category:Spectrum analyzers]] | ||
[[Category:560 series plugins]] | [[Category:560 series plugins]] |