TEST

MODEL

RECORD

68259B/68359B

3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued)

Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 ￿s)

Lower Limit

Measured

Upper Limit

 

Value

 

 

 

Set F1 to 5.0 GHz

 

 

 

Set pulse width W1 to 5.0 ms

 

 

 

Record the displayed output level L1 (step 5.b)

_______ dBm

 

Record the displayed output level L1 (step 5.d)

_______ dBm

 

Calculate and record the pulse level error

–1.0 dB

_______ dB

+1.0 dB

Pulse Level Accuracy (5 GHz, Pulse Width = 5.0 ￿s)

 

 

 

Set F1 to 5.0 GHz

 

 

 

Set pulse width W1 to 5.0 ms

 

 

 

Record the displayed output level L1 (step 5.b)

_______ dBm

 

Record the displayed output level L1 (step 5.d)

_______ dBm

 

Calculate and record the pulse level error

–0.5 dB

_______ dB

+0.5 dB

3-15 Pulse Modulation Test: Video Feedthrough

Test Procedure

Lower Limit

Measured Value

Upper Limit

Set F1 to 5.0 GHz

 

 

 

Set pulse width W1 to 5.0 ms

 

 

 

Set PRI (period) to 0.01 ms

 

 

 

Measure and record the Video Feedthrough voltage spikes . . . .

–10 mV

_______ mV

+10 mV

A-106

682XXB/683XXB MM

Page 343 Page 345
Page 344
Image 344
Anritsu manual 106 682XXB/683XXB MM, Lower Limit Measured Upper Limit Value
Page 343 Page 345

682XXB, 683XXB specifications

The Anritsu 683XXB and 682XXB series are advanced vector network analyzers (VNAs) renowned for their precision and versatility in characterizing RF and microwave components. Designed for engineers and technicians involved in the development, manufacturing, and testing of high-frequency devices, these analyzers offer state-of-the-art technology that ensures optimal performance in various applications.

One of the hallmark features of the Anritsu 683XXB and 682XXB is their high dynamic range, which allows for accurate measurements of small reflection and transmission coefficients, essential for assessing the performance of complex RF structures. With frequency coverage extending from DC to 70 GHz, these analyzers cater to a broad spectrum of applications, making them suitable for industries such as telecommunications, aerospace, and automotive.

The user-friendly interface of the Anritsu VNAs is complemented by a high-resolution display, which facilitates easy navigation through measurement setups and results. The analyzers feature multiple measurement modes, including S-parameter measurements, time-domain analysis, and noise figure measurements, providing engineers with comprehensive tools for device characterization.

Both the 683XXB and 682XXB implement advanced calibration techniques, including automated calibration and error correction methods, to enhance measurement accuracy. These methods significantly reduce the uncertainties associated with test setups, enabling reliable performance evaluations of components like filters, amplifiers, and antennas.

Anritsu’s proprietary technologies, such as the VectorStar and ShockLine series integration, further empower the 683XXB and 682XXB models. These technologies enable high-throughput testing and improved measurement stability, addressing the needs of modern production environments that demand rapid turnaround times without sacrificing precision.

Additionally, the analyzers come equipped with various connectivity options, including USB, LAN, and GPIB, ensuring seamless integration into automated test systems. This adaptability enhances the analyzers' utility in both laboratory settings and field operations.

In conclusion, the Anritsu 683XXB and 682XXB series vector network analyzers represent the pinnacle of RF and microwave testing technology. With their unmatched precision, comprehensive measurement capabilities, and advanced calibration techniques, these instruments are indispensable tools for professionals striving to push the boundaries of high-frequency device performance and reliability.
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