Boonton 92A-S2 RF Millivoltmeter

The Boonton 92A-S2 is a solid-state RF millivoltmeter engineered for precise voltage measurements across a frequency range of 10 kHz to 1.2 GHz. This instrument is designed for ease of operation with features such as automatic zeroing and ranging, making it suitable for the testing and servicing of communication equipment. Its true RMS response ensures accurate readings for non-sinusoidal signals up to 30 mV.

### Technical Specifications

* **Measurement Type**: RF Voltage Measurement
* **Frequency Range**: 10 kHz to 1.2 GHz
* **Voltage Measurement Range**: 200 µV to 3 V full scale
* Can measure up to 300 V up to 700 MHz with an accessory 100:1 divider
* **True RMS Response**: Yes, for signals up to 30 mV
* **Accuracy**:
* Basic Accuracy: ±(1% reading + 1% full scale) for some models
* For Model 92C: ±11% reading + 2% full scale
* For Model 92E, relative accuracy above 1.2 GHz is typically ±0.5 dB
* **Input Impedance**:
* 50 ohms
* High input resistance, low input capacitance
* Approximately 2.5 pF
* **Display**:
* Large, easy-to-read meter
* Some models feature a 4-digit LED display with BCD data outputs
* Some models include a 4½” taut-band analog meter with scales for 0-3, 0-10, and dBm
* **Operation**:
* Automatic Zeroing
* Automatic Ranging (push-button selection)
* **Linear DC Output**: Provided at a rear connector, proportional to the RF input voltage. This output can drive a recorder, remote indicator, or other analog devices.
* **Programmability**: Remote programmability with TTL inputs is standard on some models.

### Electrical Characteristics

* **Full Scale Functions**: 0.3, 1.3, 10, 30, 100, 300, 1000, 3000 mV
* **Down Scale Increments**: 20 – 100% full scale
* **Calibration Uncertainty**: < ±0.5% reading (at 25°C) * **Harmonic Distortion**: < 0.15% * **Temperature Influence**: +0.01%/°C (0-50°C)### Interfaces* **Remote Control**: TTL inputs for commanding all functions and ranges on programmable models. * **Data Outputs**: BCD (serial) digits, binary coded range information, overrange, underrange, encode complete on some digital models. * **DC Output**: Proportional to RF input voltage.### Physical Characteristics* **Construction**: Solid-state, sturdily constructed and protected against overloads. * **Packaging**: Compact bench instrument, can be mounted in a standard 19-inch rack using an optional rack-mounting kit.### Compatibility* **Probes**: Designed to be used with specific Boonton RF probes. * Model 91-8B and 91-14A adapters are mentioned in relation to correction curves. * Model 91-15A 50-ohm load for terminated voltage measurements. * **Accessories**: A variety of optional accessories are available for expanded functionality, including dividers for higher voltage measurements and different probe types for specific frequency ranges. * RF Probe with low noise cable and connector. * 50 Ω BNC Adapter (1 kHz to 600 MHz). * Removable Probe Tip with grounding clip lead. * 100:1 divider for measurements up to 300 V up to 700 MHz. * Model 10A-04 Bus Interface Unit for IEEE-488 Standard Data Bus compatibility on some models. * **Calibrator**: Model 26A RF Millivoltmeter Calibrator is available for calibration of Boonton RF Millivoltmeters.Why Choose Aumictech for Boonton 92A-S2? At Aumictech, we specialize in supplying high-end RF test and measurement equipment. Whether you need accurate voltage measurements from 10 kHz to 1.2 GHz, reliable performance for testing communication equipment, or robust features for complex RF applications, our team ensures the Boonton 92A-S2 delivers maximum performance for your application.