Custom-Cal has for sale a new PROTEK A434L. Also, short calibration turn times minimize downtime and reasonable rates decrease your long-term cost of ownership and minimizes downtime of the PROTEK A434L. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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List Price for a new PROTEK A434L, $4,500.00   PROTEK A434L   Description / Specification:   Spec Sheet 
PROTEK A434L 4 GHz Antenna and Cable Analyzer

The Protek A434L is a new antenna and cable analyzer designed for use in the field offering the four measurement capabilities such as VSWR, cable Loss, DTF (Distance to Fault) and power meter with convenient short-cut buttons. It has a 7" TFT Sun-light Readable Screen. Specifications. Frequency Range: 5 MHz to 4 GHz. Max. Input Power: +25 dBm Damage level. Frequency Accuracy: < ±3 ppm. Frequency Resolution: 10 kHz. Impedance: 50 ohm. Scan Speed: < 1 msec/data point. Display: Single & Dual mode. Test Port: N Type Female. Test Curve Storage, Screen Storage, Setup Storage: Internal Minimum 512MB, External Limited by size of USB (32G). Number of Data Points: 126, 251, 501, 1001, 2001. Return Loss Range: 0 to -60 dB. VSWR Range: 1 to 65. Cable Loss Range: 0 to -30 dB, 0.01 dB Resolution. Interference Immunity On-Frequency: +10 dBm. Interference Immunity On-Channel: +20 dBm. DTF Return Loss Display Range: 0 to -60 dB. DTF Distance Range: 0 to 1250 m (4125 ft). DTF VSWR Display Range: 0 to 65. Optional Power Meter; Frequency Range: 20 MHz to 3.8 GHz. Sensor Type: Average. Peak Power Sensor: -40 dBm to +10 dBm. Accuracy: ±7%. Test Port: N Type Female.


Standard Calibration $350.00 *
*This is a Web introductory price for one calibration of the PROTEK A434L. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.

Related Communication Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Extinction Ratio
Extinction ratio is the ratio of two optical power levels, of a digital signal generated by an optical source, where P1 is the optical power level generated when the light source is "on," and P0 is the power level generated when the light source is "off." The extinction ratio may be expressed as a fraction, in dB, or as a percentage. Extinction ratio = P1/P0

A receiver is a detector and electronic circuitry to change optical signals into electrical signals.

Telecom Bands
Optical fiber communications typically operate in a wavelength region corresponding to one of the following Bands. O Band (original): 1260–1360 nm. E Band (extended): 1360–1460 nm. S Band (short wavelengths): 1460–1530 nm. C Band (conventional): 1530–1565 nm. L Band (long wavelengths): 1565–1625 nm. U Band (ultralong wavelengths): 1625–1675 nm

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