Archive for Equipment Review

Tektronix AFG31000 2GS/s Arbitrary Function Generator Review, Teardown & Experiments

In this episode Shahriar reviews the new Tektronix AFG31000 Arbitrary Function Generator. The AFG31000 series with InstaView™ technology is the first high-performance AFG with built-in waveform generation applications, patented real-time wave monitoring, and a modern user interface. The instrument is capable of 2GS/s waveform generation up to 250MHz and 14-bits of vertical resolution. This review is organized as follows:

00:08 – Introductions
01:01 – Front panel, rear panel and instrument design
03:44 – Detailed teardown, analysis, architecture and components
17:30 – GUI overview and basic functions
20:25 – Broadband FM modulation experiments
23:55 – InstaView experiments with a non-linear impedance
35:38 – Equation editor, waveform builder and advance sequencing
51:21 – Concluding remarks

Keithley DAQ6510 6.5-Digit Data Acquisition & Multimeter Review, Teardown & Experiments

In this episode Shahriar reviews the Keithley DAQ6510 6.5-Digit Data Acquisition & Multimeter. The instrument offers a new level of simplicity. The DAQ6510 has a touchscreen user interface that enables faster setup time, real time monitoring of test status, and detailed data analysis on the instrument. This review is organized as follows:

00:08 – Introductions
01:57 – Instrument specification and datasheet
03:06 – Unit overview & design
05:41 – DAQ6510 teardown and analysis
11:39 – Keithley 7700 acquisition module teardown
16:38 – Power on and GUI overview
18:29 – Component binning experiment with advanced triggering
28:31 – Analyzing DC-DC converter behavior at 1MS/s
32:06 – Thermal monitoring and modeling using DAQ6510
42:35 – KickStart PC software capabilities
45:43 – DAQ6510 buit-in App ecosystem
48:00 – Concluding remarks

ERASynth Micro $199 12.5MHz – 6.4GHz Portable Synthesizer Teardown, Review & Experiments

In this episode Shahriar reviews the affordable ERASynth Micro 12.5MHz – 6.4GHz portable synthesizer with a built-in LCD screen. The USB powered instrument is fully open-source, Arduino compatible and can be operated in stand-alone mode. The system block diagram and operation of the instrument is presented.

The measurements show some of the strengths and limitations of the instrument in AM/FM modulation modes and general CW use cases.

Tektronix 5-Series 8-Channel 6.25GS/s 2GHz MSO Teardown & Spectrum View Experiments

In this episode Shahriar continues his review of the Tektronix 5-Series 8-Channel MSO Oscilloscope following the original overview of the instrument. A full teardown of the instrument as well as a set of experiments showcasing the new Spectrum View capability are shown. This review is organized as follows:

00:09 – Introduction and outline
01:31 – Teardown and analysis of the acquisition board
13:38 – Experiment setup and description
16:59 – Measurement results and Spectrum View capabilities
33:12 – Concluding remarks

Sindoh 3DWOX 1 Review, Experiments & 3D Microwave Component Printing Techniques

In this episode Shahriar reviews his new 3D Printer Sindoh 3DWOX 1. This printer offers several attractive features. The fully enclosed design is quiet and equipped with a HEPA filter. The unit is also equipped with a webcam and internal lighting. The printer has several automatic capabilities such as auto filament load from a cartridge, bed-leveling and print parameter optimization. The printer is also completely compatible with off-the-shelf filaments.

This comprehensive review is organized as follows:

01:57 – Model comparison and Sindoh website
02:26 – Printer design and overview
04:16 – Internal construction and features
07:03 – Cartridge design and filament auto-load
09:31 – Printing bed auto-leveling procedure
11:53 – 3DWOX desktop software overview and features
16:32 – First print example and procedure
17:53 – Mobile app and remote camera monitoring capability
18:51 – Print example: Objects with extreme aspect ratios
22:03 – Print example: Objects with moving parts and joints
25:27 – Print example: Objects with many holes and thin features
28:24 – Print example: Large objects with >24 hour print time
30:12 – Analyzing internal print features using an X-ray machine
32:46 – Printing microwave and mm-wave components and filters
38:27 – Concluding remarks

You can purchase a 3DWOX 1 printer from here or visit the manufacturer’s website for more information.

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