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.
All information
presented on this blog follow the contents from the official website or other
websites (if not available on the official website) or pdf obtained at the time
the information is uploaded to this blog. In this paper, there may be
typographical errors. Therefore, you still have to refer to the information or
specifications contained in the official website.
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user guide or specification.
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