LE-600

Further product information.

LineEye LE-600 series is a USB protocol analyzer dedicatedly designed for monitoring and used in connection with the PC through a USB port. While recording 480Mbps high-speed transfer data of USB 2.0 to the hard disk of the PC via a large capacity memory, displays the contents of that data on the screen of the PC in detail at real time. Can identify PING and the split transaction at high speed.

Without affecting the communication line carrying data between the analyzer and target devices, the LE-600 internally records and simultaneously transfers it to a PC via USB. The analyzer automatically detects the speed of the target devices (480/12/1.5 Mbps).

LE-600 can record the log file of Max. 2Gbytes into the PC's hard disk drive. Also, the repeat mode allows to use up to 10 log files as the ring buffer and to continuously record the log up to 20Gbytes.

Packets are intelligibly displayed in transaction unit during measurement. PING and the split transaction at high speed can be checked. It can translate and clearly display not only the standard device request and descriptor but also each descriptor of Communication device class and HUB/HID/Audio/Communication class-specific device request; therefore, you can understand difficult USB protocol easily and intuitively.

The built-in hardware timer of the analyzer records the time stamps at the packet start and end at a resolution of 16.7 ns based on the log start point as a reference point.

The real-time filter reduces the quantity of log file data and improves the efficiency of analysis. It is possible to specify not to capture continuous NAK response transaction such as IN-NAK and OUT-NAK. And can specify particular addresses and end points under AND condition in order to record only transactions which meet the condition, or to eliminate them from the targets of recording.

It is possible to specify up to 16 trigger conditions (e.g., trigger conditions of particular transfer data and external signal conditions) in combination with actions to be taken at the time the conditions are satisfied, and execute the actions in sequence. Furthermore, this feature enables logging control in synchronization with external signals and linking with other measuring instruments by turning an external trigger signal on detection of particular data, thus making significant improvement in the efficiency of program development.

It is possible to total and check the number of transactions, the number of transfer bytes, and the average transfer rate in the measurement log. The totaling range can be specified with the mouse or the mark feature. The results of totaling can be pasted to the table calculation software through the clipboard.

The analyzer is available in two modes:

LE-620HS-E

• automatically detects the speed of the target devices (480/12/1.5 Mbps)
• log file up to 20 Gbytes into the PC's hard disk drive. (ten 2GB log files)
• Built-in wide input AC power

LE-610FS-E

• automatically detects the speed of the target devices (12/1.5 Mbps)
• log file up to 10 Gbytes into the PC's hard disk drive. (five 2GB log files)
• Operates by bus power which does not need external power supply

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