The Bradley Electronics 192 Oscilloscope Calibrator is a precision instrument designed to ensure accurate measurements in electronic circuits. This calibrator provides accurate signals for the vertical and horizontal deflection, time base, and triggering circuits of oscilloscopes, making it an essential tool for maintaining the accuracy and reliability of oscilloscope measurements. It is compatible with various oscilloscope models and offers reliable calibration for voltage, frequency, and other parameters, making it ideal for electronics professionals.
### Technical Specifications
**Vertical Calibration (Y-Axis)**
* **DC Voltage Output:** Provides an accurate DC voltage, positive, negative, or zero, for amplitude calibration of the Y-amplifier.
* **Square Wave Output:** A 1kHz positive-going square wave output is available for Y-amplifier amplitude calibration.
* **Voltage Range:** Calibrated in 1, 2, 5 steps from 10 microvolts per division (µV/div) to 20 volts per division (V/div).
* **Multiplier Functions:** Push-button switches provide X1, X3, X4, X5, X6, X8, or X10 multiplication of the output signal. This allows for display expansion to suit CRT graticule markings and achieve a suitable picture size.
* **Deviation Ranges:** Available deviation ranges of ±3% and ±10%.
* **Accuracy:** EMF accuracy is better than ±0.25%. For ranges above 50mV, a five-minute settling time is required for accuracy better than ±50µV.
* **Reference Source:** Utilizes a high-quality zener diode for voltage reference. Time constant of the zener diode is 0.002% per °C, with an overall stability better than 0.01% per °C.
* **Amplitude Variable Range:** Continuously variable over the range of 200 to 250mV (into 50 ohms).
**Horizontal Calibration (X-Axis) and Time Base**
* **Time Base Output:** Two output sockets provide normal or HF (High Frequency) time base signals.
* **Time Range (Normal):** Output ranges from 100 nanoseconds per division (ns/div) to 0.5 seconds per division (s/div) in 1, 2, 5 steps.
* **Multiplier Functions (Normal):** Associated push buttons provide multiplication of X1, X2, X5, or X10 to enable display expansion to suit oscilloscope CRT graticules.
* **Time Range (HF):** Provides faster speeds of 10ns, 20ns, and 50ns.
* **Waveform (HF Range):** The HF time base output is a sinewave. No multiplication or deviation facilities are provided on this range.
* **Trigger Circuit Testing:** A 50/60Hz sinewave output of variable amplitude is available for checking trigger circuits at line frequency. Amplitude is continuously variable over the range 200 to 250mV.
**Triggering Circuits**
* **Line Frequency Sine Wave:** A 50/60Hz sinewave output is available for checking trigger circuits at line frequency. The amplitude is continuously variable over the range of 200 to 250mV (into 50 ohms).
**Waveform Outputs**
* **Pulses:** For time calibration, spike pulses are provided with fast rise times. The width at the base of each pulse is generally 10% of the pulse interval.
### Electrical Specifications
* **Power Requirements:** Operates from mains supplies of 50/60Hz, with selectable voltages of 100/125V and 200/250V RMS.
* **Power Consumption:** Approximately 17W.
* **Fuse Ratings:**
* 200/250V operation: 0.5A fuse.
* 100/125V operation: 1A fuse.
### Interfaces
* **Output Sockets:** Five output BNC sockets are provided.
### Physical Characteristics
* **Construction:** Features chrome-plated clamps for handles.
### Compatibility
* **Oscilloscope Models:** Compatible with various oscilloscope models.
Why Choose Aumictech for the Bradley Electronics 192 Oscilloscope Calibrator?
At Aumictech, we specialize in supplying high-end oscilloscope calibration equipment. Whether you need precise vertical and horizontal deflection calibration, accurate time base signal generation, or reliable triggering circuit testing, our team ensures the Bradley Electronics 192 Oscilloscope Calibrator delivers maximum performance for your application.
