The Zeroplus LAP-16128U PC-based logic analyzer features powerful protocol analyzer capabilities. The standard package includes protocol analyzer plug-ins for I2C, UART, SPI and 7-segment LED protocols. For a limited time you get CAN and USB1.1 protocol analyzer plug-ins for free -- a US$925 value!

The Zeroplus patented waveform compression technology increases the effective sample memory capacity far beyond the physical 4 Mbits. All 16 channels of the LAP-16128U can achieve a compression rate up to 255× depending on the data content, allowing you to obtain considerably more sampling data.

The logic analyzer unit features a Start button to begin sampling, and connects to a PC via USB. It supports the full 480Mbps USB 2.0 speed, but also can use 12Mbps USB 1.1. The analyzer is powered from the USB as well.

Logic Analyzer Features

• Interface: USB 2.0 or 1.1
• Operating System: Windows 98SE/Me/2000/XP/Vista
• Power: via USB
• Channels: 16
• Bandwidth: 75 MHz
• Memory: 4 Mbits
• Memory Depth per channel: 128 kbits
• Internal Clock Rate (asynchronous): 100 Hz to 200 MHz
• Max. External Clock (synchronous): 100 MHz

• 5ns glitch capture capability
• Captured data can be printed or written to a TXT file or a CSV file for processing
• Timing/ State/ Single-processor/ Bus/ Real-time instruction trace analysis
• Binary/ Decimal/ Hex display formats provided
• Flexible signal trigger options (rising edge, falling edge, either edge, high and low)
• Trigger Channels: 16
• Trigger Condition: Edge and Pattern
• Selectable trigger position between 100% pre-trigger and 100% post trigger
• Trigger Levels: 1
• Trigger Count: 1 to 65535
• Max. Trigger Pages: 8191
• Enable Channels: 16
• Enable: Pattern
• Enable Delay:
  • Start: Edge and Pattern
  • End: 1 to 65535
• Compression: 16 channels, 1× to 255×
• Operating Voltage: 4.5V to 5.5V (5V typical)
• Static Current Consumption: 200mA max.
• Working Current Consumption: 400mA max.
• Static Power Consumption: 1W max.
• Working Power Consumption: 2W max.
• Data Skew: 1.5 nS max.
• Input Voltage: -30V to +30V
• Reference Voltage: -6V to +6V
• Impedance: 500KΩ/10PF typical
• Operating Temperature: 5°C to 70°C
• Storage Temperature: -40° to +80°C

Package Contents

• LAP-16128U logic analyzer unit
• Protocol Analyzer software plug-ins for:
• I2C
• UART
• SPI
• 7-segment LED
• CAN
• USB1.1
• USB cable
• Two 8-channel signal connectors
• One 2-channel signal connector
• One single-channel signal connector
• 20 test hook grips in 10 different colors
• Software CD-ROM
• Printed User Manual

System Requirements

• Microsoft Windows 98SE, Me, 2000 Pro SP4, XP, or Vista
• 300 MHz CPU or faster
• 256MB RAM or more
• 100MB available disk space

Downloads

Download Logic Analyzer User Manual (PDF file; 5.8 MB)

Protocol Bus Analyzer Overview (PDF file; 3.8 MB)

Logic Analyzer Software User Interface Overview (PDF file; 4.3 MB)

I2C Protocol Analyzer Screenshots