Multi-Phase Digital Oscillators / Function Generators
Q: What is a Multi-Phase Digital Oscillator?
A: A multi-phase digital oscillator is also known as a multi-phase function generator.
Q: How many phases do they have?
A: There are 3-phase and 6-phase digital oscillators. These can cover 2-phase, 3-phase, 4-phase, 5-phase, and 6-phase applications.
Q: What is the input signal for each channel?
A: The input signal for each channel is 0 – 1 V rms. or 0 – 2 V rms.
Q: When would I need a function generator with multiple channels?
A: If your application requires an input signal of 0 – 1 V rms. or 0 – 2 V rms. to multiple units, a multi-phase digital oscillator can provide an input signal to each individual units from each of its channel. This eliminates the need to purchase a separate function generator for each unit, saving space on your desktop.
Q: Are the output channels phase angle adjustable?
A: Yes. The phase angle among the output channels are adjustable from 0.0° to 360.0° via RS232 or GPIB commands.
Q: What applications require a multi-channel digital oscillator?
A: Applications that require precise phase angle adjustments between voltage and current, voltage and voltage, or current and current often use multi-channel digital oscillators.
Q: Can you provide some examples of applications that would need a multi-phase digital oscillator?
A: Examples include:
- Electricity watt meter testing:Voltage and current are measured both in-phase and out-of-phase.
- 3-phase circuit breaker testing:The phase angle between the three poles must be precisely set to 120° apart.
Q: What is the size and weight?
A: The dimension is 19"W × 3.5"H × 16"D, and the weight is approximately 15 lbs.