The Eaton 94593-1 is an electrostatically shielded Programmable Loop Antenna/Coupler designed for use with the Singer Model NM-17/27 EMI/FI Meter. This component facilitates radiated magnetic field strength measurements within the frequency range of 10 kHz to 32 MHz. The system comprises the Loop Antenna Coupler, a mast section, three arms, and a modified coaxial cable.
### Technical Specifications
* **Frequency Range:** 10 kHz to 32 MHz, divided into 8 bands.
* Band 1: 10 kHz to 250 kHz.
* **RF Output Load:** Band 1: 10 kHz to 250 kHz.
* **Programming Power Required:** Band 1: 10 kHz to 250 kHz.
* **Shielding:** Electrostatic shielding.
* **Antenna Correction Factor:** Calibrated for performing radiated magnetic field strength measurements.
* **Operating Altitude:** Operational to at least 4570 m (15000 ft) mean sea level.
### Electrical Specifications
* **Power Source (Manual Operation):** Requires an external 12 Vdc power source connected to the + and – binding post terminals on the side of the Antenna/Coupler case.
### Interfaces
* **RF Output Receptacle:** Used for connecting to the RF input receptacle of the Model NM-17/27.
* **Antenna Control Cable Receptacle:** Connects to the Model NM-17/27 for automatic remote band switching.
### Physical Specifications
* **Antenna Configuration:** Consists of the Loop Antenna Coupler, a mast section, three arms, and a length of modified coaxial cable.
* **Installation:** The Mast Assembly (P/N S94031-1) is inserted into the Ferrule Base on top of the Antenna Coupler housing.
### Compatibility
* **Primary System Integration:** Designed for use with the Singer Model NM-17/27 EMI/FI Meter.
* **Accessory:** Antenna Control Cable, Model 94594-1, 20 ft., 19 pin to 41 pins, connects the Loop Antenna/Coupler to the Model NM-17/27 for automatic remote band switching.
* **Accessory:** RF Transmission Line, Model 92191-1, 20 ft., BNC to BNC, used for connecting the RF OUTPUT receptacle of the Model 94593-1 Antenna/Coupler to the RF input receptacle of the Model NM-17/27.
### Modes of Operation
* **Automatic Band Switching:** Enabled when used with the Model NM-17/27, which supplies power and controls band switching.
* **Manual Band Switching:** Requires an external power supply (12 Vdc) and manual setting of the BAND (MHz) switch on the Antenna/Coupler for the desired frequency band.
Why Choose Aumictech for the Eaton 94593-1?
At Aumictech, we specialize in supplying high-end test and measurement equipment. Whether you need reliable radiated magnetic field strength measurements, seamless integration with EMI/FI meters, or robust performance in demanding environments, our team ensures the Eaton 94593-1 delivers maximum performance for your application.

















