USB Pod for Bus Doctor Analyzer

The USB Pod turns the Bus Doctor into a full-featured protocol analyzer with the depth, ease-of-use, protocol decoding, and statistics needed by software and systems testers. It supports Low, Full and High speeds (USB 1.1 and 2.0) and has a special Chirp mode for viewing the chirp handshaking activity. It also provides the features needed by hardware engineers including multi-level triggering, filtering, state configuration and timing analysis of USB transfers.

USB 1.1 & 2.0 Displays
It provides displays at the command level, state level, and signal level, and decodes the Bulk Storage, UFI and ATAPI protocol classes, with additional class decodings under development. At the Transaction level, the USB analyzer provides a big-picture view for testers who are trouble-shooting system level or application level issues. The State display provides word-level access details for users who need to monitor USB software, device drivers or firmware. For hardware engineers, the Timing Waveform display provides for analysis of USB signal activity. It includes LEDs to display current capture speed and detected errors, and is able to tap into a USB bus without adding cables to the system.

USB 1.1 & 2.0 Capturing
The USB analyzer provides 4 predefined capture configurations:

1. Timing Mode (Store all transitions)
2. State Mode - Packet Transfers (Default)
3. State Mode - Chirp Only
4. State Mode - Chirp and Packet Transfers

Custom State Modes can also be created.

USB 1.1 & 2.0 Triggering
The USB Analyzer provides high-level trigger configurations for most common trigger scenarios. The high-level triggers provide drop-down boxes that enable the user to select specific commands, addresses, endpoints, etc from a list without memorizing codes or positions. Users can also create and save custom triggers.

USB 1.1 & 2.0 Trace Filtering
The USB Analyzer provides commonly used high-level filter configurations. Many of the high-level filters provide drop-down boxes for configuration options. Users can also create and save custom filters.

USB 1.1 & 2.0 Statistics
The Real-Time Monitor is pre-configured for certain common statistical measurements, but can be easily reconfigured by the user for almost any type of measurement desired.

Protocols, Standards, & Speed

Protocols & Standards:
· USB 1.1 & 2.0
Bulk Commands
ATAPI Commands

Speeds:
1.5Mb/sec (Low-speed)
12Mb/sec (Full-speed)
480Mb/sec (High-speed)