The Agilent 1660ES adds an integrated oscilloscope to the 1660E product.
Some of the tougher hardware problems can be found only with the digital triggering capabilities of a logic analyzer and can only be solved with the analog resolution of an oscilloscope.

• Solid performance: 100 MHz state speed, 500 MHz timing speed, 4 K deep memory
  
• Oscilloscope: 2 channel, 500 MHz, 2 GS/s, 32 K memory
  
• 2 GB hard drive and 1.44 MB DOS floppy drive
  
• VGA resolution, color, flat-panel display helps you to find information quickly
  
• Navigating through the well-designed user interface is made simple via your choice of either mouse or front-panel operation
  
• Optional PC-style keyboard supported
  
• File formats for ASCII data and PCX/TIFF/EPS screen shots
  
• Centronics printer port, HP-IB and RS-232 programmability
  
• LAN for remote operation via X-Windows and data transfers via FTP/NFS
  
• 23 predefined trigger sequences with graphical representations and plain language descriptions for easy setup of powerful measurements
  
• Transitional timing captures data bursts separated by long time periods