Rigol DG1022A Function / Arbitrary Waveform Generator

Transcription

1 Rigol DG1022A Function / Arbitrary Waveform Generator The Rigol DG1000 series Dual-Channel Function/Arbitrary Waveform Generator adopts DDS (Direct Digital Synthesis) technology to provide stable, high-precision, pure and low distortion signals. In addition, there is a built-in high accuracy, wideband, frequency measurement function. The user-friendly panel layout, versatile interfaces, direct graph interface, built-in instructions and help system have greatly simplified the operation process - Intuitive for new users. The built-in AM, FM, PM and FSK modulating functions generate modulated waveforms at ease, without the need for a separate modulating source. Features Maximum frequency 25MHz 2 output channels (reduced functionality on channel 2) 100MSa/s sample rate 14-bit vertical resolution DDS technology provides precise, stable and low distortion signals Modulation functions: AM, FM, PM and FSK 5-off built-in basic waveforms and 48-off built-in arbitrary waveforms Editable arbitrary waveforms - 4k points maximum Built-in counter, 100mHz to 200MHz, measures frequency, period, duty cycle and pulse width Channel coupling and channel copy supported Linear, logarithmic sweep and burst mode Monochrome LCD display (256 x 64), 4 grey levels USB flash storage device supported - Stores waveform parameters and arbitrary waveform read / write Connectivity: USB Host & Device Interconnects seamlessly with DS1000 series oscilloscopes to output stored waveform Embedded help system

2 Supplied with... BNC cable, USB cable, UK & European mains leads, quick guide, CD (including user guide & Ultra Wave PC software) Options include... 10W power amplifier, 40dB attenuator, rack mount kit, RCL standard calibration, RCL UKAS calibration Model DG1022 DG1022A Maximum Frequency 20MHz 25MHz Channels 2 Sample Rate 100MSa/s Basic Built-In Arbitrary Sine, Square, Ramp, Pulse, Noise 48-off Sine 1Hz to 20MHz 1Hz to 25MHz Square 1Hz to 5MHz 1Hz to 5MHz Ramp 1Hz to 150kHz 1Hz to 500kHz Frequency Characteristics Pulse 500Hz to 3MHz 500Hz to 5MHz Noise (-3dB) 5MHz Bandwidth 5MHz Bandwidth Arbitrary Waveform 1Hz to 5MHz 1Hz to 5MHz Resolution Accuracy 1Hz ±50ppm / 90 days, 18 C to 28 C ±100ppm / year, 18 C to 28 C <-45dBc (1Vpp, DC to 25MHz) Harmonic Distortion <-45dBc (>1Vpp, DC to 1MHz) <-40dBc (>1Vpp, 1MHz to 5MHz) Sine Wave Spectral Purity Total Harmonic Distortion <-35dBc (>1Vpp, 5MHz to 25MHz) <0.2% (DC to 20kHz, 1Vpp) Spurious (Non-Harmonic) <-70dBc (f 1MHz) <-70dBc + 6dB/octave (1MHz < f < 10MHz) Phase Noise 10kHz offset, typical Square Wave Rise / Fall Time <20ns typical (10% to 90%, 1kHz, 1Vpp)

3 Overshoot 7.5% typical (1kHz, 1Vpp) 20% to 80% (1Hz to 3MHz) Duty Cycle 40% to 60% (>3MHz to 4MHz) 50% (>4MHz to 5MHz) Non-Symmetry 1% of the period + 20ns, typical (1kHz, 1Vpp) 6ns + 0.1% of period, typical (1kHz, 1Vpp) Ramp Waveform Linearity 0.1% of peak output, typical (1kHz, 1Vpp, 100% symmetry) Symmetry 0% to 100% Pulse Width 20ns minimum, 2000s maximum, 1ns resolution Pulse Overshoot <7.5% 6ns + 100ppm of period Length 4k points maximum (Channel 1) 1k points maximum (Channel 2) Arbitrary Waveform Vertical Resolution Sample Rate 14 bits, including sign (Channel 1) 10 bits, including sign (Channel 2) 100MSa/s Min. Rise / Fall Time 35ns typical 60ns + 30ppm Non-Volatile Storage 10, Total Output Characteristics Impedance 50 Protection Channel 1 - Short-circuit protected - An overload relay automatically disables the output Channel 2 - Short-circuit protected 2mVpp to 10Vpp (Channel 1, f Amplitude Range 2mVpp to 10Vpp (Channel 1) 2mVpp to 3Vpp (Channel 2) 20MHz,) 2mVpp to 5Vpp (Channel 1, f > 20MHz, ) 2mVpp to 3Vpp (Channel 2) Amplitude Accuracy ±2% of the set value ±2mV, (1kHz sine) ±0.1dB (f < 100kHz) Amplitude Flatness ±0.15dB (100kHz f < 5MHz) ±0.3dB (5MHz f < 25MHz) Offset Range ±5V (Channel 1, 50)

4 ±10V (Channel 1, High Z) ±1.5V (Channel 2, 50) ±3V (Channel 2, High Z) Offset Accuracy Modulation Characteristics Carrier 1% of the set value + 5mV + 0.5% of the amplitude AM, FM, PM, FSK AM Modulation Depth 0% to 120% Carrier FM Modulation Frequency Deviation DC to 10MHz Carrier PM Modulation Phase Deviation 0 to 360 FSK Modulation Carrier 50% duty cycle square (2mHz to 50kHz) Sweep (Channel 1 Only) Type Direction Sweep Time Linear or Logarithmic Up or Down 1ms to 500s Internal, External, Manual Burst Sine, Square, Ramp, Pulse, Noise, Arb. (except DC) Type Count (1 to 50,000), Infinite, Gated

5 Start Phase -180 to 180 Internal Period 1s to 500s Gate External Trigger Trigger Internal, External, Manual Frequency Counter Function Frequency Resolution Frequency, Period, Positive / Negative Pulse Width, Duty Cycle 6 digits / second Frequency Range 100mHz to 200MHz