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Close Field Probe Set
- Designed to measure magnetic-field radiation from surface currents, slots,
cables, and ICs for EMC diagnostic and troubleshooting measurements.
- Operates from 9 kHz to 1 GHz
- Five antenna factors with each probe for calculating absolute magnetic-field
strength (dBµA/m) from dBµV reading of a
spectrum analyzer.
- Comes with a 2-meter RG-223 coaxial cable and SMA (f)-to -type-N (m) adapter, and
an SMA (f)-to-BNC (m) adapter for each probe.
- The close field probe set includes both the HP / Agilent 11940A and 11941A probes for full coverage
from 9 kHz to 1 GHz.
- Option E51 adds the HP / Agilent 8447F Option H64 dual preamplifier ( or HP /
Agilent 11909A preamplifier ), a 36-inch (914-mm) type-N cable, and a carrying bag
for storage and protection of the entire set.
11940A Close Field Probe
- Frequency Range: 30MHz - 1GHz
- Max Input Power: 0.5 W
- Connector: SMA female
11941A Close Field Probe
- Frequency Range: 9kHz - 30MHz
- Max Input Power: 0.5 W
- Connector: SMA female
8447F-H64 Dual Preamplifier
- Band 1
- Frequency Range: 9kHz - 50 MHz
- Gain: 28 dB nominal
- Band 2
- Frequency Range: 100kHz - 1.3GHz
- Gain: 26 dB nominal
11909A Preamplifier
- Frequency Range: 9kHz - 1 GHz
- Gain: 32.5 dB nominal
Note: Either 8447F-H64 or 11909A will be supplied depending on
availability when the 11945A-E51 system is ordered. |
