The PCF-1A and PCF-2A Probe Calibration Fixtures are used to calibrate current probes commonly used in EMP experiments. The fixtures split into two pieces to install a probe for calibration. Two latches secure the two halves of each fixture. An opening in the top of each fixture allows the current probe output signal to exit the fixture.

Calibration current signals are passed through a current probe within either fixture via GR874 connectors. Each fixture includes insulating bushings that center current probe apertures within the fixture.

The PCF-1A is designed for use with EG&G Snap-On Current Probes, SCP-1 (1,2,3) STD, SCP-5 (1, 2, 3) STD and HF, see Data Sheet 1134. The PCF-1A will also accommodate 91550 and 94330 series current probes. The PCF-2A is designed for use with 93686 and 94456 series probes. Fixtures for other current probes are available on special order.

Data Specification Sheet