Hewlett-Packard / Agilent Technologies, 100 MHz Universal Counter (5334B)

The Agilent 5334B counter offers high-resolution measurement power with versatile signal conditioning, triggering, and external arming features to handle a range of demanding measurement applications. Rise and fall time, pulse width, and AC/DC voltage can be measured at the push of a button or with a single HP-IB command. Automatic trigger level and attenuator settings provide adjustment-free measurements that are displayed in units of your choice. 

• 200 ps time interval average resolution, 2 ns single-shot resolution
• Selectable resolution and measurement time
• Full complement of measurements
• External arming increases measurement capability
• Two matched 100 MHz A and B input channels (optional 1.3 GHz C channel)
• Independent selection of signal conditioning for both A and B channels
• Proven reliability and excellent RFI protection