The Boonton 952001A is an RF probe designed for high-performance RF power measurements. It is engineered for accuracy and reliability across a broad frequency spectrum, making it suitable for demanding testing and maintenance applications in communication systems, radar, and other RF-centric equipment. The probe is a component of a larger RF measurement system, typically used in conjunction with Boonton RF voltmeters.
### Technical Specifications
**RF Probe: Boonton 952001A**
* **Frequency Range:** 10 kHz to 1.2 GHz (with uncalibrated response extending to approximately 8 GHz)
* **Capacitance:** 1.5 pF
* **Maximum AC Voltage:** 10 V
* **Maximum DC Voltage:** 400 V (Note: Some sources list 200 V for DC Max, with an accessory to extend to 300 V up to 700 MHz for AC voltage.)
* **Input Impedance:** While not explicitly stated as a single value, the probe’s design compensates for its capacitance to present a good VSWR up to 1.2 GHz. It is designed for use in 50-ohm systems when used with appropriate adapters.
* **VSWR (Voltage Standing Wave Ratio):** 1.05 to 300 MHz; 1.10 to 1 GHz; 1.15 to 1.2 GHz
* **Accuracy:**
* Basic Uncertainty (Voltage): Specified across different voltage ranges. For example, 0.7% for 200 µV, and 0.37% for 3000 mV.
* Basic Uncertainty (dBm): Specified across different dBm ranges.
* Frequency Effect: Varies with frequency, e.g., 0.00 dB at 1 MHz (cal. frequency), 0.27 dB at 1 GHz (100 MHz to 1.2 GHz range).
* Temperature Effect: Varies with temperature range, e.g., 0.5% reading at 1 MHz for 10°C to 40°C range.
* **Power Sensitivity:** 800 pW minimum measurable power in 50 ohms. Minimum detectable power in 50 ohms is 200 pW.
* **Waveform Response:** True RMS for input levels up to 30 mV (3 volts to 700 MHz using a 100:1 Voltage Divider). Transition to peak-to-peak (calibrated in RMS) at higher levels.
* **Crest Factor:** 4:1 to 1.4, depending upon input level.
* **DC Output:** 0 to 10 V DC, proportional to RF input voltage. Source resistance of 9 kΩ will deliver 1 mA into a 1 kΩ load.
* **Warm-up Time:** Typically 1 minute.
### Compatibility and Accessories
The Boonton 952001A RF Probe is designed for use with specific Boonton RF voltmeters, such as the 9200 series. Compatible accessories often include:
* **Model 952002 (or 952002-01B):** 50 Ohm BNC Adapter for measurements up to 1.2 GHz in a 50-ohm system.
* **Model 952004:** Removable probe tip with grounding clip lead, suitable for use up to approximately 100 MHz.
* **Model 952005 (or 952005-01A):** 100:1 Voltage Divider accessory, which extends the voltage range and is used for measurements up to 300 V over a frequency range of 50 kHz to 700 MHz. This accessory can also be used to achieve +63 dBm up to 700 MHz.
* **Model 952003:** Type N Tee Adapter.
### Physical Characteristics
* **Dimensions:** 132 mm height (without rubber feet) x 211 mm width x 292 mm depth (5.2 in. x 8.3 in. x 11.5 in.).
* **Weight:** Net 3.2 kg (7 lbs).
### Electrical Characteristics
* **Input Resistance:** Varies with frequency; detailed curves are available in technical documentation.
* **Meter Ranges:** Linear voltage scales (e.g., 0 to 3, 0 to 10) and a logarithmic dBm scale.
* **Power Requirements:** Specific power requirements depend on the host instrument. The probe itself is powered through the connected RF voltmeter.
### Operation and Safety
* The instrument chassis and cabinet must be connected to an electrical ground to minimize shock hazard.
* Use a three-conductor, three-prong AC power cable plugged into an approved outlet or a properly grounded adapter.
* Do not operate in explosive atmospheres or in the presence of flammable gases or fumes.
* Internal service and adjustments should only be performed by qualified maintenance personnel.
* Disconnect power and discharge circuits before touching them during maintenance.
Why Choose Aumictech for Boonton 952001A?
At Aumictech, we specialize in supplying high-end RF test and measurement equipment. Whether you need reliable RF power probes, comprehensive system integration, or expert calibration services, our team ensures the Boonton 952001A delivers maximum performance for your application.
