72C Boonton Capacitance Meter

Used

Additional Features:

  • Test Frequency: 100 kHz
  • Measurement range: 1 pF to 3000 pF full scale
  • DC output response time: 1 ms to full accuracy
  • 3 terminal measurement
  • 0.5% basic accuracy
  • ±600 V external bias capability
  • Differential inputs
  • 15 mV test level
  • Programmable

The Boonton 72C is a 100 kHz analog meter and is recommended for series capacitance measurements on very low capacitance junctions where normal series loss can cause the Q of the junction capacitance to fall well below 10 at 1 MHz. In this instance, using 72C takes advantage of the fact that the Q of the capacitor with series loss is inversely proportional to frequency and therefore ten times higher at 100 kHz then at to 1 MHz.

More Information
ManufacturerBoonton
ConditionUsed
TypeHand Held
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