Boonton 92A RF Millivoltmeter

The Boonton 92A is a solid-state RF millivoltmeter designed for accurate measurement of RF voltage across a broad frequency spectrum. Engineered for precision and reliability, this instrument is a valuable tool for engineers and technicians involved in the testing, calibration, and maintenance of radio frequency equipment. Its design emphasizes robust performance and ease of use, making it suitable for both laboratory environments and field applications.

### Technical Specifications

* **Model:** Boonton 92A
* **Product Type:** RF Millivoltmeter
* **Display Type:** Analog (with a digital display version, the 92AD, also available)
* **Frequency Range:** 10 kHz to 1.2 GHz
* **Voltage Ranges:**
* 1 mV to 3 V full scale
* Specifically: 1, 3, 10, 30, 100, 300, 1000, and 3000 mV full scale
* Can measure down to 100 µV
* With optional 100:1 Voltage Divider (Model 91-7C), can measure up to 300 V (up to 700 MHz)
* **Response Type:** True RMS response for input signals up to 30 mV. Above 30 mV, the response gradually approaches peak-to-peak, calibrated in RMS.
* **Input Impedance:** 50 ohms (This can be effectively increased with accessories like the 100:1 Voltage Divider)
* **VSWR:** Less than 1.15 to 1.2 GHz (Return Loss greater than 23 dB). For the 92B model, VSWR is less than 1.20 to 1.2 GHz (Return Loss greater than 21 dB).
* **Power Sensitivity:** 200 pW minimum detectable power in 50 ohms.
* **DC Output:** Linear DC output proportional to the RF input voltage, available at a rear connector for driving recorders or other analog devices.
* **Overload Protection:** Up to 400 Vdc, 10 Vac.

### Electrical Characteristics

* **Power Requirements:** 115 or 230 V ±10%, 50 to 400 Hz, 8 W.
* **RFI:** No detectable radiated or conducted leakage from the instrument or probe.

### Interfaces

* **Remote Control:** Programmable functionality. Logic-level programming (TTL/DTL compatible) is standard.
* **Analog Output:** Linear DC output available at rear connector.
* **BCD Output:** Included as standard with digital versions (e.g., 92AD).

### Physical Characteristics

* **Packaging:** Half-rack packaging.
* **Dimensions:** Not specified in the provided documentation, but available in half-rack configuration.
* **Weight:** Not specified in the provided documentation.

### Compatibility

* **Accessories:** Designed to be used with a range of Boonton RF probes and accessories, such as the Model 91-4C RF Probe and the Model 91-7C 100:1 Voltage Divider. Some accessories may be required to utilize the full capabilities of the instrument.
* **System Integration:** Suitable for use in automated test equipment (ATE) systems due to its remote programmability and DC output. Can be used with bridge methods, directional couplers, and adjustable or slotted lines for SWR and return loss measurements.

Why Choose Aumictech for Boonton 92A?
At Aumictech, we specialize in supplying high-performance RF test and measurement equipment. Whether you need precise RF voltage measurements, comprehensive frequency coverage, or reliable performance for critical applications, our team ensures the Boonton 92A delivers maximum utility for your engineering and procurement needs.