Agilent/Keysight 1660ES

The Agilent/Keysight 1660ES is a benchtop logic analyzer with integrated dual-channel oscilloscope for simultaneous digital and analog signal analysis. This instrument combines 136 logic channels operating at 500 MHz timing speed with a 2 GHz, 2 GSa/s oscilloscope, enabling engineers to correlate analog behavior with digital logic events for efficient debugging of complex hardware.

– Technical Specifications

Logic Analyzer
• 136 logic channels with 4 K samples per channel (8 K in half-channel modes)
• State speed: 100 MHz
• Timing speed: 500 MHz (250 MHz all channels conventional mode; 500 MHz half channels)
• Timing analysis modes: Conventional, Transitional, and Glitch Detection at 125–250 MHz
• Minimum detectable glitch: < 12 ns
• Minimum timing resolution: 2 ns
• 6 state clock/qualifiers

Integrated Oscilloscope (1660ES)
• 2 channels at 2 GS/s per channel
• Bandwidth: DC to 500 MHz
• Memory: 32 K samples per channel
• Vertical resolution: 8 bits
• Rise time: 700 ps
• Logic analyzer triggering supported

Storage & Display
• 2 GB internal hard drive
• 1.44 MB DOS floppy drive
• VGA color flat-panel display
• LAN port with TCP/IP, FTP, and NFS support; X Window interface access

– Key Features

• Dual-channel oscilloscope synchronized with logic analyzer for mixed-signal debugging
• Glitch detection down to 12 ns for capturing transient events
• 2 ns timing resolution for precise edge-to-edge correlation
• Network connectivity for remote programming and file transfer
• Front-panel operation with mouse and optional keyboard support

– Typical Applications

• Digital system validation and hardware integration testing
• Mixed-signal debugging requiring simultaneous logic and analog observation
• Complex timing analysis and transient glitch detection
• Real-time protocol and signal integrity analysis

– Compatibility & Integration

• Supplied with Agilent/Keysight 1160 family passive probes
• HP Symbol Utility software support
• User interface consistent with HP 16500 systems
• Network-based remote programming via standard TCP/IP