The first F-62 probe built by Fisher Communications - S/N: 1 .
It was tested extensively in their labs and led to the F-62 becoming a standard product.
In perfect and fully working conditions.
The device is in excellent shape and has a precision, snug fit for all mating parts.
NOTE: One photo shows the clean, smooth surfaces of the open clamp.
This probe is useful for both current monitoring and current injection over a wide range of current levels and frequencies.
Its maximum transfer impedance is 30 Ohms from 350 MHz to 750 MHz and provides the sensitivity to measure very small currents in the 200 MHz to 1 GHz range (but is usable down to 10 MHz, see below).
Transfer impedance increases from ~5 Ohms at 10 MHz to ~25 Ohms at 150 MHz.
FREQUENCY RANGE: 10 MHz - 1 GHz
DIMENSIONS & Other: Inside diameter: 1.00"
Outside diameter: 3.6"
Connector: Type N, female (Shown in picture with an SMA adapter attached)
DC - 400 Hz: Up to 200 Amperes without magnetic saturation
CW: Up to 20 Amperes
Pulses: Up to 50 Amperes depending on pulse width and repetition rate
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