30 MHz Analog Oscilloscope
Description
Analog oscilloscope, which employs cathoderay tubes to display a waveform, is the first oscilloscope that is used by engineers. The screen’s photoluminescent phosphor illuminates every time an electron hits it. A representation of signal is displayed as successive bits of phosphor light up, while a trigger makes the displayed waveform appear stable. Upon completing an entire trace of the display, the oscilloscope waits until a particular event occurs and then begins the trace again. 30 MHz analog oscilloscope is widely used in science, pharmacy, engineering and telecommunication industries.
Advantages
1. Portable analog oscilloscope is simple to operate. All the operation processes are completed in the faceplate so that the waveform responses in a quick manner.
2. 30 MHz analog oscilloscope has high vertical resolution which is also continuous and unlimited.
3. It is fast in data update because it captures hundreds and thousands of waveforms per minute.
4. Portable analog oscilloscope provides visible waveforms to the technicians who can take tests easily within the regulated bandwidth.
Parameters of 30 MHz Analog Oscilloscope
| CRT | ||
| Screen | 6" screen with internal graticule: 8×10 divisions (1 division=1cm) | |
| Accelerating Voltage | +1.9kv | |
| Phosphor | P31 standard | |
| Focusing | Adjustable | |
| Trace Rotation | Adjustable | |
| Intensity Control | Provided | |
| Vertical Deflection | ||
| Bandwidth | DC Coupling | DC to 30MHz (Normal) DC to 7MHz (Magnified) |
| AD Coupling | 10Hz to 30MHz (Normal) 10Hz to 7MHz (Magnified) | |
| Deflection Factor | 5mV/div to 5V/div in 10 steps of 1-2-5 sequence (X5 Magnified: 1mV/div to 1V/div in 10 steps) | |
| Display Mode | CH1, CH2, ADD, ALT, CHOP | |
| Accuracy | Normal: ±3%, Magnified: ±5% | |
| Input Impedance | 1MΩ, 25pF | |
| Max. Input Voltage | 250V (DC+AC peak) | |
| CH1 Output | 20mV/div (in 50Ω, 20Hz to 10MHz) | |
| Rise Time | ≤11.5ns | |
| Polarity Inversion | CH2 Only | |
| Horizontal Deflection | ||
| Time base | 0.2μs/div to 0.2s/div in 9 steps of 1-2-5 sequence. | |
| Sweep Magnification | X10 | |
| Accuracy | Normal: ±3%, Magnified: ±5% | |
| X-Y Mode | ||
| X-Axis | CH1 (Bandwidth: DC-500kHz) | |
| Y-Axis | CH2 | |
| X-Y Phase Difference | 3° or less (DC-50kHz) | |
| Trigger System | ||
| Mode | NORM, AUTO, TV-V, TV-H | |
| Trigger source | CH1,CH2,VERT, LINE, EXT | |
| Coupling | AC | |
| Slope | + or - | |
| Sensitivity & Frequency | 0.5 div (0.5Vp-p EXT), 10Hz-30MHz 1.0 div or 1Vp-p, TV | |
| Calibrator | ||
| Frequency | 1kHz ±20% | |
| Voltage | 0.5V ±10% | |
| Power Supply | ||
| Voltage Range | 220V/110V ±10% | |
| Fuse | 0.5A/1A | |
| Frequency | 50Hz-60Hz | |
| Physical | ||
| Dimensions | 310(W) × 130(H) × 370(D) mm | |
| Weight | 9kg | |
Notes
1. 30 MHz analog oscilloscope should be equipped with suitable line voltage.
2. To avoid electrical shock, the protective grounding conductor of power cord should be connected to ground.
Maintenance
1. To maintain good ventilation, regular cleaning should be carried out.
2. Do not spray cleaner directly onto the instrument when cleaning it and use a soft cloth with mild detergent and water instead.
- 30 MHz (With Frequency Counter) Analog OscilloscopeAnalog oscilloscope, which adopts cathoderay tubes to display a waveform, is the first oscilloscope that is used by engineers. The screen’s photoluminescent phosphor illuminates every time an electron hits it. A representation of signal is displayed as successive bits of phosphor light up, while a trigger makes the displayed waveform appear stable. Upon...