Category:Frequency counters

Subcategories

This category has the following 3 subcategories, out of 3 total.

Media in category "Frequency counters"

The following 27 files are in this category, out of 27 total.

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  Agilent Technologies showroom, Keisokuki Land (Tōyō Keisokuki) - 1-3-12 Sotokanda, 2006-11-29 21.32.31 (by Matt Perreault).jpg 1,600 × 1,200; 451 KB
  
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  Another Narda freq meter! (6882788831).jpg 3,648 × 2,736; 2.76 MB
  
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  Electronic instruments digital multimeter, frequency counter, frequency standard receiver, and signal generator.jpg 1,800 × 1,000; 834 KB
  
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  Fluke FreqCounter PM6685R.jpg 1,024 × 394; 102 KB
  
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  Frequency counter.JPG 2,304 × 1,728; 1.27 MB
  
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  Frequency counter.jpg 1,809 × 780; 365 KB
  
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  Frequency meter Rochar A1439 Synthetiser HP 3325.jpg 1,926 × 1,210; 903 KB
  
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  Frequency-counter hg.jpg 2,677 × 2,558; 317 KB
  
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  FrequencyComb-measurement.svg 450 × 193; 30 KB
  
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  Generic Chinese frequency meter module 01.jpg 2,898 × 2,173; 1.41 MB
  
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  Generic Chinese frequency meter module 02.jpg 2,943 × 2,205; 1.43 MB
  
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  Hameg 8021-2 1 GHz counter.jpg 5,024 × 2,746; 2.54 MB
  
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  HP Frequency Counter with Nixie Tubes (5685159103).jpg 1,280 × 960; 275 KB
  
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  NixieFrequencyCounter.jpg 460 × 181; 36 KB
  
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  Oscilloscope Tektronix 7854 on Tektronix lab cart with four smaller electronic measurement and test devices underneath.jpg 2,448 × 3,264; 2.08 MB
  
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  Plug-in power and energy monitor in socket.jpg 1,360 × 1,451; 210 KB
  
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  SWTPC Frequency Counter.jpg 800 × 562; 74 KB
  
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  Tektronix DC 503A Universal counter & timer mounted in TM500 mainframe.jpg 450 × 805; 192 KB
  
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  Testing crystal tester unit. (26656519722).jpg 1,542 × 1,024; 280 KB
  
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  Tweaking for the right frequency 1 - IZ1MDJ Maurizio.jpg 3,872 × 2,592; 2.22 MB
  
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  Type AD16-22 indicator meter with stock current transformer (1).jpg 2,400 × 1,600; 475 KB
  
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  Type AD16-22 indicator meter with stock current transformer (2).jpg 2,400 × 1,600; 441 KB
  
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  Type AD16-22 indicator meter with stock current transformer (3).jpg 1,600 × 2,400; 621 KB
  
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  Type AD16-22 indicator meter with stock current transformer (4).jpg 2,400 × 2,400; 836 KB
  
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  Type AD16-22 indicator meters 01.jpg 2,400 × 1,600; 651 KB
  
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  Type AD16-22 indicator meters 02.jpg 2,400 × 2,400; 863 KB
  
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  Type AD16-22 indicator meters 03.jpg 2,400 × 2,400; 958 KB