ANRITSU Model 68287B/68387B

Date: __________________________

Serial Number __________________

Calibrated By: __________________________

4-7 Preliminary Calibration

Procedure Step

Step Completion

1.

Internal DVM Calibration (calterm119)

______________

2.

Coarse Loop Pretune DAC Calibration (calterm 137)

______________

3.

Fine Loop Pretune DAC Calibration (calterm 136)

______________

4.

Sweep Time DAC Calibration (calterm 132)

______________

5.

YIG Frequency Offset DAC Calibration (calterm 134)

______________

6.

YIG Frequency Linearizer DACs Calibration (calterm 127)

______________

7.

100 MHz Reference Oscillator Calibration (calterm 130)

______________

8.

Ramp Center DAC Calibration (calterm 129)

______________

9.

Sweep Width DAC Calibration (calterm 133)

______________

10.

Center Frequency DAC Calibration (calterm 114)

______________

11.

Store the Calibration Data

______________

4-8 Switched Filter Shaper Calibration

Log Amplifier Zero Calibration

Step Completion

1.

Log Amplifier Zero Calibration (calterm 115)

______________

Limiter DAC Adjustment

 

2.

Limiter DAC Adjustment (calterm 145)

______________

Shaper DAC Adjustment

 

2.

Shaper DAC Adjustment (calterm 138)

______________

3.

Store the Calibration Data

______________

682XXB/683XXB MM

A-239

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Anritsu manual 682XXB/683XXB MM 239, Step Completion
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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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