The HP 8007B Pulse Generator is a multipurpose pulse source with front panel controls for transition times, pulse amplitude, repetition rate, pulse delay and pulse width. The output is usually developed across a 50ohm external impedance and may be either positive or negative. In addition, a symmetrical pulse (in which the positive and negative limits of the pulse amplitude are in equal amount above and below ground potential) or the complement of the pulse may be selected by means of a front panel control. If desired, a DC bias may be introduced to the waveform baseline.
 

• Transition Times: 2ns-250us in three ranges
• Linearity: for transistion time > 20ns, max amplitude deviation from a straight ling between 1-% and 80% points is less than 3% of pulse amplitude
• Pulse Width: < 5ns to 50ms in 5 ranges. Vernier provides cnotinuous adjustment within ranges
• Repetition Rate: 10 Hz to 100 MHz in 5 ranges.,  Vernier provides continuous adjustment within ranges
• External Triggering Repetition Rate: 0 to 100 MHz