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Wednesday, February 13, 2013

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MQP Packet Master USB Pet User Manual 1 4


MQP Packet-Master USB-Pet User Manual 1.4 consists of 175 pages and divided into 4 chapters. By reading this manual, you will learn how to operate and running a script from the Command Line. Before using this unit, you’re advised to read and understand this manual in order for this unit to function properly.

Taken from introduction: The PET (Protocol and Electrical Tester) is a comprehensive USB tool, capable of performing compliance testing or assisting in development work leading towards compliance testing on On-the-Go, Battery Charging and other general USB applications. It can best be described in terms of a number of functional blocks, as follows:

1.1        Serial Interface Engine (SIE)
A fully functional SIE, with both host and peripheral capabilities, connected via a PHY to the UUT micro-AB receptacle on the front panel. It is under the control of the Script Processor.

1.2        Electrical Test Board (ETB)
This contains circuitry to allow control and measurement of the electrical parameters for USB, OTG and BC specifications. It includes VBUS Generator, ID pin circuitry, data line test mode circuitry, VBUS current and voltage loads, and a variety of voltage and current measuring blocks. Extra connections are provided on the front panel to enable the testing of Accessory Charger Adapters (ACAs).

1.3        Script Processor
Scripts are downloaded to this processor to control the sequence of operations required for a particular test. The processor controls the SIE and ETB as required by the operator. Scripts for all the OTG and BC compliance tests a re provided by  the GraphicUSB application which accompanies the PET. GraphicUSB also support user-written scripts, to allow particular test situations to be set up.

1.4        High Speed / Full Speed / Low Speed USB Analyser
The PET also provides full USB analyser functionality. Of particular interest is the fact that this analyser has zero impact on the data line transmission quality. Messages henerated by a running script can be inserted into the analyser capture. The analyser also displays a continuous accurate monitoring of the VBUS voltage value.

If you are looking for MQP Packet-Master USB-Pet User Manual 1.4, please download it from their official website that the link is below.


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