7L14: Difference between revisions

From TekWiki
Jump to navigation Jump to search
No edit summary
No edit summary
Line 8: Line 8:
series=7000-series scopes|
series=7000-series scopes|
manuals=
manuals=
* [http://w140.com/Tek_7L14_Spectrum_Analyzer-Combined-Rev_May_84.pdf Tektronix 7L14 Instruction Manual (PDF)]
* [[Media:070-3434-00.pdf|Tektronix 7L14 Instruction Manual]] (PDF)
* [http://w140.com/7l14_imos.pdf Tektronix 7L14 Manual (no schematics, incomplete, PDF)]
* [https://w140.com/7l14_imos.pdf Tektronix 7L14 Manual (no schematics, incomplete, PDF)]
* [http://w140.com/tek_7L14_specs.pdf Tektronix 7L14 Specifications (PDF)]
* [https://w140.com/tek_7L14_specs.pdf Tektronix 7L14 Specifications (PDF)]
* [http://w140.com/Tek-7L14_Spectrum_Analyzer-Combined-Rev_Apr_81.pdf Tektronix 7L14 Manual (complete, no OCR, 42MB, PDF)]
* [https://w140.com/Tek-7L14_Spectrum_Analyzer-Combined-Rev_Apr_81.pdf Tektronix 7L14 Manual (complete, no OCR, 42MB, PDF)]
* [http://w140.com/Tek-7L14_Spectrum_Analyzer-Combined-Rev_Apr_81-Large_Scanned-OCR.pdf Tektronix 7L14 Manual (complete, with OCR, 378MB, PDF)]
* [https://w140.com/Tek-7L14_Spectrum_Analyzer-Combined-Rev_Apr_81-Large_Scanned-OCR.pdf Tektronix 7L14 Manual (complete, with OCR, 378MB, PDF)]
* [[Media:26W-4889.pdf]]
* [[Media:26W-4889.pdf|Application Note 26W-4889 - ''No Loose Ends - Revised.  The Tektronix Proof-of-Performance Program for CATV'']]
}}
}}
The '''Tektronix 7L14''' is a spectrum analyzer plug-in with digital storage for [[7000-series scopes]].
The '''Tektronix 7L14''' is a 1.8 GHz spectrum analyzer plug-in with digital storage for [[7000-series scopes]]. It occupies three module bays.
It occupies three module bays.


{{BeginSpecs}}
{{BeginSpecs}}
{{Spec|Frequency range| 10 kHz to 1.8 GHz }}
{{Spec|Frequency range| 10 kHz to 1.8 GHz }}
{{Spec|Resolution bandwidth | 30 Hz to 3 MHz in decade steps }}
{{Spec|Resolution bandwidth | 30 Hz to 3 MHz in decade steps }}
{{Spec|Sweep speed|internal 1 μs/Div to 10 s/Div in 1—2—5 sequence, manual, external or off}}
{{Spec|Sweep speed|internal 1 μs/Div to 10 s/Div in 1—2—5 sequence, manual, external or off}}
{{Spec|Sweep trigger|internal, external or line trigger, or free running}}
{{Spec|Sweep trigger|internal, external or line trigger, or free running}}
{{Spec|Span | 200 Hz/Div to 100 MHz/Div in 1—2—5 sequence, 0-1.8 GHz in Max Span, or 0}}
{{Spec|Span | 200 Hz/Div to 100 MHz/Div in 1—2—5 sequence, 0-1.8 GHz in Max Span, or 0}}
{{Spec|Vertical scale | 10 dB/Div, 2 dB/Div or linear }}
{{Spec|Vertical scale | 10 dB/Div, 2 dB/Div or linear }}
{{Spec|Reference level | +30 dBm to -100 dBm (-50 dBm below 100 kHz) in 10 dB steps }}
{{Spec|Reference level | +30 dBm to −100 dBm (−50 dBm below 100 kHz) in 10 dB steps }}
{{Spec|RF Attenuator | 0 to 70(80) dB in 10 dB steps }}
{{Spec|RF Attenuator | 0 to 70(80) dB in 10 dB steps }}
{{Spec|Input impedance | 50 Ω }}  
{{Spec|Input impedance | 50 Ω }}  
{{Spec|Maximum input | +30 dBm }}
{{Spec|Maximum input | +30 dBm }}
{{Spec|Noise | From -130 dBm (RBW 30 Hz) to -80 dBm (RBW 3 MHz) at 50 MHz }}
{{Spec|Noise | From −130 dBm (RBW 30 Hz) to −80 dBm (RBW 3 MHz) at 50 MHz }}
{{Spec|Features|
{{Spec|Features|
* 50 MHz comb marker generator
* 50 MHz comb marker generator
* 100 Hz, 300 Hz, 30 kHz or no video filter
* 100 Hz, 300 Hz, 30 kHz or no video filter
* Inputs: External sweep or trigger
* Inputs: External sweep or trigger
* Outputs: Tracking generator interface, 1st LO, 2nd LO, video, sweep
* Outputs: Tracking generator interface, 1<sup>st</sup> LO, 2<sup>nd</sup> LO, video, sweep
* Base line clipper
* Base line clipper
* Two digital display memories (can also subtract)
* Two digital display memories (can also subtract)

Revision as of 05:16, 3 October 2021

Manuals – Specifications – Links – Pictures

The Tektronix 7L14 is a 1.8 GHz spectrum analyzer plug-in with digital storage for 7000-series scopes. It occupies three module bays.

Key Specifications

Frequency range 10 kHz to 1.8 GHz
Resolution bandwidth 30 Hz to 3 MHz in decade steps
Sweep speed internal 1 μs/Div to 10 s/Div in 1—2—5 sequence, manual, external or off
Sweep trigger internal, external or line trigger, or free running
Span 200 Hz/Div to 100 MHz/Div in 1—2—5 sequence, 0-1.8 GHz in Max Span, or 0
Vertical scale 10 dB/Div, 2 dB/Div or linear
Reference level +30 dBm to −100 dBm (−50 dBm below 100 kHz) in 10 dB steps
RF Attenuator 0 to 70(80) dB in 10 dB steps
Input impedance 50 Ω
Maximum input +30 dBm
Noise From −130 dBm (RBW 30 Hz) to −80 dBm (RBW 3 MHz) at 50 MHz
Features
  • 50 MHz comb marker generator
  • 100 Hz, 300 Hz, 30 kHz or no video filter
  • Inputs: External sweep or trigger
  • Outputs: Tracking generator interface, 1st LO, 2nd LO, video, sweep
  • Base line clipper
  • Two digital display memories (can also subtract)
Weight 7.2 kg (16 lbs)

Links

Pictures

Custom ICs used in the 7L14

Page Model Part nos Description Designers Used in
155-0028-00 M018 155-0028-00 155-0028-01 155-0042-00 155-0042-01 155-0042-02 155-0042-03 Miller integrator and delay pickoff Joe Burger 5030 R5030 5031 R5031 1401 1401A 1480 1481 1482 1485 26G1 26G2 26G3 314 335 432 434 4701 5B10N 5B12N 5B31 5B40 5B42 5S14N 7B52 7B53A 7B53N 7L12 7L13 7L14 7L18 7S14 AN/USM-281C RG501 Telequipment D63 Telequipment DM63
155-0035-00 M053B 155-0035-00 155-0116-00 quad op-amp Mike Metcalf 3110 3S7 3T7 492 492A 492AP 492P 494 494P 496 496P 4010 4011 4012 4013 7L5 7L12 7L13 7L14 7L18 7S11 7T11 7S12 S-6 1461 4602 P7001 613 653
155-0056-00 M042E 155-0056-00 155-0056-01 sweep control Val Garuts 26G1 26G2 26G3 314 4701 5B10N 5B12N 5S14N 7L5 7L12 7L13 7L14 7L18 7S14 RG501 Telequipment D63 Telequipment DM63
155-0088-00 M167 155-0088-00 custom legend generator Roger McCoy Mike Metcalf 7D15 7L13 7L14
155-0157-00 M180 155-0157-00 digital storage vertical control Don Kirkpatrick 7L5 7L14 7L18 491 492 492A 492BP 492PGM 494 494A 495 496 497P
155-0158-00 M181 155-0158-00 digital storage horizontal control Don Kirkpatrick 7L5 7L14 7L18 491 492 492A 492BP 492PGM 494 494A 495 496 497P