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7L5: Difference between revisions
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The '''Tektronix 7L5''' is a low frequency (10 Hz – 5 MHz) spectrum analyzer plug-in for [[7000-series scopes]]. | The '''Tektronix 7L5''' is a low frequency (10 Hz – 5 MHz) spectrum analyzer plug-in for [[7000-series scopes]]. | ||
It has built-in digital storage so it will work fine in non-storage mainframes | It has built-in digital storage, so it will work fine in non-storage mainframes such as the large-screen [[7603]]. | ||
It also features digital scale and marker level/frequency (6 digits) readout, and a "max hold" function. According to the 070-2184-01 manual instruments with a serial number below Β070000 are missing the | It also features digital scale and marker level/frequency (6 digits) readout, and a "max hold" function. | ||
According to the 070-2184-01 manual, instruments with a serial number below Β070000 are missing the ''B − (Save A)'' feature and the corresponding button on the front panel. The military version is called PL-1391/U and is also lacking the ''B − (Save A)'' feature. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec|Input frequency | 10 Hz – 5 MHz}} | {{Spec|Input frequency | 10 Hz – 5 MHz}} | ||
{{Spec|Drift | < 5 Hz / | {{Spec|Drift | < 5 Hz/h }} | ||
{{Spec|Resolution bandwidth| 10 Hz – 30 kHz in ×3 / ×10 steps}} | {{Spec|Resolution bandwidth| 10 Hz – 30 kHz in ×3 / ×10 steps}} | ||
{{Spec|Sweep rate | 10 s /Div to 0.1 ms/Div in | {{Spec|Sweep rate | 10 s/Div to 0.1 ms/Div in 1−2−5 sequence plus Auto}} | ||
{{Spec|Residual FM | < 40 Hz<sub>p-p</sub> (< 1 Hz from 50 Hz/Div to 2 kHz/Div)}} | {{Spec|Residual FM | < 40 Hz<sub>p-p</sub> (< 1 Hz from 50 Hz/Div to 2 kHz/Div)}} | ||
{{Spec|Outputs | Horizontal, Video, Calibrator}} | {{Spec|Outputs | Horizontal, Video, Calibrator}} | ||
{{Spec|Input impedance| | {{Spec|Input impedance| | ||
* [[L1]] input module: | * [[L1]] input module: 50 Ω | ||
* [[L2]] input module: | * [[L2]] input module: 75 Ω | ||
* [[L3]] input module: | * [[L3]] input module: 50 Ω, 600 Ω or 1 MΩ selectable (75 Ω, 600 Ω or 1 MΩ for the L3-1) | ||
}} | }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||