HP 11940A Close Field Probe, 30 MHz to 1 GHz

Description

11940A Close Field Probe, 30 MHz to 1 GHz
This probe is in excellent cosmetic and operating condition and is from my personal bench. I am supplying NO accessories with the probe... no cables, no connectors and no amplifier. This auction is for the probe only.
One photo shows the spectrum analyzer with the probe held at a distance, the second with the probe brought in close to the power switch. Note that I had about 23 dB gain between the probe and spectrum analyzer to give nice clear peaks.
High level of electric field rejection
Allows calibrated and repeatable measurements
Maximum Input Power: 0.5 watts
Temperature Range: Variation over 0° C to +40° C
Dielectric Breakdown: ±1 kV, typical
Connector Type: SMA, replaceable barrel
VSWR:< 3:1, typical
Antenna Factor Accuracy: Individually calibrated to within ±2 dB in a 377 ohm field impedance
The Keysight 11940A is a hand-held probe specially designed to measure magnetic field radiation from surface currents, slots, cable, and ICs for EMC diagnostic and troubleshooting measurements. Its unique design results in a high level of electric field rejection. This significantly reduces errors allowing calibrated and repeatable measurements.
Please feel free to ask any questions you may have.
Many thanks!
Bob
I’m an electrical engineer by trade and know the gear I’m selling! Please feel free to contact me with questions.
As is common for used electronics on
eBay
, these items are sold as-is and without warranty. Nonetheless, I’ll do my best to assure your satisfaction with this purchase and a speedy no hassle transaction. Check my feedback for additional confidence. I’ll take great care packing these items and will ship the package fully insured using USPS Priority Mail, SIGNATURE REQUIRED on delivery.
USPS Priority Mail - fully insured
Signature on Delivery
PayPal shipping to the confirmed address
For sale only to buyers within USPS Priority Mail coverage area.