7L14: Difference between revisions
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The '''Tektronix 7L14''' is a 1.8 GHz spectrum analyzer plug-in with digital storage for [[7000-series scopes]]. It occupies three module bays. The biggest difference to the earlier [[7L13]] is the built-in digital storage and averaging. | The '''Tektronix 7L14''' is a 1.8 GHz spectrum analyzer plug-in with digital storage for [[7000-series scopes]]. It occupies three module bays. The biggest difference to the earlier [[7L13]] is the built-in digital storage and averaging. | ||
The catalog says | The catalog says: ''The [[7603]]/[[R7603]] and [[7854]] are the only oscilloscopes recommended for the 7L14''. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec|Frequency range| 10 kHz to 1.8 GHz }} | {{Spec|Frequency range| 10 kHz to 1.8 GHz }} | ||
| Line 47: | Line 47: | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==Options== | ===Options=== | ||
*23 − Deletes input limiter resulting in 1 kHz to 1.8 GHz frequency range. | *23 − Deletes input limiter resulting in 1 kHz to 1.8 GHz frequency range. | ||
*39 − Increases coverage to cover 1 kHz to 2.5 GHz frequency range. | *39 − Increases coverage to cover 1 kHz to 2.5 GHz frequency range. | ||
| Line 53: | Line 53: | ||
==Links== | ==Links== | ||
* [http://www.firstpr.com.au/tequip/7L14/ 7L14 mixer repair ] | * [http://www.firstpr.com.au/tequip/7L14/ 7L14 mixer repair ] | ||
{{Documents|Link=7L14}} | |||
==Prices== | ==Prices== | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! Year | ! Year | ||
! 1982 | |||
! 1984 | |||
! 1988 | |||
|- | |||
! Catalog price | |||
| align="right" | $16,900 | |||
| align="right" | $17,900 | |||
| align="right" | $19,825 | |||
|- | |- | ||
! | ! In 2023 Dollars | ||
| | | align="right" | $53,800 | ||
| align="right" | $52,900 | |||
| align="right" | $51,500 | |||
| | |||
|- | |- | ||
|} | |} | ||
==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
| Line 76: | Line 85: | ||
[[Category:7000 series combined plugins]] | [[Category:7000 series combined plugins]] | ||
[[Category: | [[Category:7000 series spectrum analyzer plugins]] | ||
Latest revision as of 05:22, 13 October 2023
The Tektronix 7L14 is a 1.8 GHz spectrum analyzer plug-in with digital storage for 7000-series scopes. It occupies three module bays. The biggest difference to the earlier 7L13 is the built-in digital storage and averaging.
The catalog says: The 7603/R7603 and 7854 are the only oscilloscopes recommended for the 7L14.
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 |
|
| Weight | 7.2 kg (16 lbs) |
Options
- 23 − Deletes input limiter resulting in 1 kHz to 1.8 GHz frequency range.
- 39 − Increases coverage to cover 1 kHz to 2.5 GHz frequency range.
Links
Documents Referencing 7L14
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| 26W-4889.pdf | Application Note | No Loose Ends - Revised - The Tektronix Proof-of-Performance Program for CATV | 1982 | 7L12 • 7L14 • 147 • 1430 |
Prices
| Year | 1982 | 1984 | 1988 |
|---|---|---|---|
| Catalog price | $16,900 | $17,900 | $19,825 |
| In 2023 Dollars | $53,800 | $52,900 | $51,500 |
Pictures
-
-
7L14 in 7603 mainframe (from manual)
Components
Some Parts Used in the 7L14
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 155-0028-00 | 155-0028-00 • 155-0028-01 • 155-0042-00 • 155-0042-01 • 155-0042-02 • 155-0042-03 | Monolithic integrated circuit | Miller integrator and delay pickoff | 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 | 155-0035-00 • 155-0116-00 | Monolithic integrated circuit | quad op-amp | 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 | 155-0056-00 • 155-0056-01 | Monolithic integrated circuit | sweep control | 26G1 • 26G2 • 26G3 • 314 • 4701 • 5B10N • 5B12N • 5S14N • 7L5 • 7L12 • 7L13 • 7L14 • 7L18 • 7S14 • RG501 • Telequipment D63 • Telequipment DM63 |
| 155-0088-00 | 155-0088-00 | Monolithic integrated circuit | custom legend generator | 7D15 • 7L13 • 7L14 |
| 155-0157-00 | 155-0157-00 | Monolithic integrated circuit | digital storage vertical control | 7L5 • 7L14 • 7L18 • 491 • 492 • 492A • 492BP • 492PGM • 494 • 494A • 495 • 496 • 497P |
| 155-0158-00 | 155-0158-00 | Monolithic integrated circuit | digital storage horizontal control | 7L5 • 7L14 • 7L18 • 491 • 492 • 492A • 492BP • 492PGM • 494 • 494A • 495 • 496 • 497P |