HP Function Generator
 

ManufacturerHP
Model33120A
Quantity1 EA
Characteristics Frequency Chararteristics
         Sine: 100 uHz - 15 MHz
         Squire: 100 uHz - 15 MHz
         Triangle ramp: 100 uHz - 100 kHz
         Noise (Gaussian): 10 MHz bandwidth
Resolution: 10 uHz or 10 digits
Accuracy: 10 ppm in 90 days
Temperature coefficient: <20 ppm/'C
Rise/Fall time: <120 ms (square)
                       <100 ns (triangle ramp)