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Analog Discovery Pro (ADP2230) Specifications
These specifications are typical unless otherwise stated and are valid following 30 minutes of warm-up at 25 °C unless otherwise noted. WaveForms was used to determine these specifications.
Mixed Signal Oscilloscope
Analog Input Channels
Supports the Oscilloscope, Voltmeter, Data Logger, Spectrum Analyzer, Network Analyzer, Impedance Analyzer, Tracer, and Script Editor instruments.
Vertical System
Number of Channels | Two |
---|---|
Input Type | Single-ended |
Connector Type | BNC |
Input Range | ±2.5 V with respect to ground (5 V peak-to-peak) ±25 V with respect to ground (50 V peak-to-peak) |
Resolution | 14 bits (16-bit with averaging), 14-bit noise1) |
Absolute Resolution2) | 0.336 mV (scale ≤ 0.5 V/div) 3.36 mV (scale > 0.5 V/div) |
Accuracy | ±10 mV ± 0.5% (scale ≤ 0.5 V/div, VinCM = 0 V) ±100 mV ± 0.5% (scale > 0.5 V/div, VinCM = 0 V) |
Bandwidth | 50+ MHz @ -3 dB3) |
Input Impedance | 1 MΩ ││ 24 pF |
Input Coupling | DC |
Vertical Sensitivity (range) | 200 µV/div to 5 V/div (10 divisions)4) |
Acquisition Modes | average, decimate, min/max, full scale, record5) |
Additional Channels | On-device FIR and IIR filters for both inputs6), on-device loopback for Wavegen and Supplies outputs |
Overvoltage Protection | ±50 VDC or ±30 VRMS |
DC Offset Range
Range | Full Scale | Offset | Offset Accuracy |
---|---|---|---|
Low range (≤0.5 V/div) | 5 V peak-to-peak | ±2.5 V | ±10 mV ±0.5% |
High range (>0.5 V/div) | 50 V peak-to-peak | ±25 V | ±100 mV ±0.5% |
Horizontal System
Maximum Sample Rate | 125 MS/s per channel |
---|---|
Fine System Frequency Adjustment | 50 MHz to 125 MHz1) |
Buffer Size | Up to 128 MS2) per channel. 64 MS3) per channel in the default configuration.4)5) |
Noise Buffer | 2,048 samples6) |
The above horizontal system specifications apply to Repeated/Shift/Screen modes. Record mode allows streaming acquisition data into host computer RAM at up to ~10 MS/s total, or to a file on the host computer disk at up to ~5 MS/s total. Achievable sample rates and recording lengths depend on host computer specifications.
Note: Memory sizes, including buffer sizes, specified in units like kS and MS, are rounded from equivalent binary power units, such as MiS. For example, a listed 64 MS is rounded from 64 MiS, which is 67,108,864 samples.
Digital Channels
Supports the Logic Analyzer, Pattern Generator, Static I/O, Protocol Analyzer, Oscilloscope, and Script Editor instruments.
Vertical System
Number of Channels | 16 |
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Connector | 100 mil 2×16 MTE Header |
Function Control | Individually programmable as Digital I/O, Logic Analyzer, Pattern Generator, or Protocol |
Input Voltage | 0 V to 3.3 V (5 V tolerant) |
Input Type | LVCMOS (3.3 V, 5 V tolerant) |
Input Logic Level | Input Low Voltage, VIL, Min 0 V, Max 0.8 V Input High Voltage, VIH, Min 2.0 V, Max 5 V |
Output Type | LVCMOS (3.3 V) |
Output Logic Level | Output Low Voltage, VOL, Min 0 V, Max 0.5 V Output High Voltage, VOH, Min 2.4 V, Max 3.3 V |
Slew Rate | Slow (default), Fast1) |
Drive Strength | 4, 8 (default), 12, or 16 mA2) |
Configurable Pull Resistors | None (default), pull-up, pull-down, or keeper3) |
Hardware Pull Resistors | 1 MΩ pull-down resistors |
Logic Analyzer Interpreters | SPI, I2C, UART, CAN, I2S, 1-Wire, PS/2, HDMI CEC, Manchester codes, JTAG, GPIB, SWD, custom4) |
Pattern Generator | Constant, clock, pulse, random, number, Binary counter, Gray counter, Johnson counter, Decimal counter, walking 0/1, ROM Logic, custom5) |
Custom Patterns File | Import and export custom data as *.csv, *.txt or *.tdms file |
Channel-to-Channel Skew | 2 ns, typical |
Overvoltage Protection | Short-circuit to ground, ±20 V |
Horizontal System
Maximum Sampling Rate | 125 MS/s per channel |
---|---|
Fine System Frequency Adjustment | 50 MHz to 125 MHz1) |
Logic Analyzer Buffer Memory | Up to 128 MS per channel 2)3) |
Pattern Generator Buffer Memory | Up to 32,768 samples per channel4) |
The above horizontal system specifications apply to Repeated/Shift/Screen modes. Record mode allows streaming acquisition data into host computer RAM at up to ~10 MS/s total, or to a file on the host computer disk at up to ~5 MS/s total. Achievable sample rates and recording lengths depend on host computer specifications.
Note: Memory sizes, including buffer sizes, specified in units like kS and MS, are rounded from equivalent binary power units, such as MiS. For example, a listed 64 MS is rounded from 64 MiS, which is 67,108,864 samples.
Arbitrary Waveform Generator (Wavegen)
Supports the Waveform Generator, Network Analyzer, Impedance Analyzer, Tracer, and Script Editor instruments.
Vertical System
Number of Channels | 1 |
---|---|
Output Type | Single-ended |
Connector Type | BNC |
Standard Functions | Sine, square, triangle, sawtooth, ramp up, ramp down, DC voltage, noise, trapezium, others |
Advanced Waveforms | Sweep, modulation and summing (phase, AM, FM), math, play mode, custom Raw, averaged, or filtered Scope input data |
Output Voltage Range | ±5 V |
Resolution | 14 bits1) |
Absolute Resolution | 166 µV (│Vout│ ≤ 1.25 V) 665 µV (│Vout│ > 1.25 V) |
Accuracy | ±10 mV ± 0.5% (│Vout│ ≤ 1.25 V) ±25 mV ± 0.5% (│Vout│ > 1.25 V) |
Output Impedance | 50 Ω |
Bandwidth | 15 MHz @ -3 dB2) |
Sweep Modes | Frequency and Amplitude. Up and down with selectable start/stop frequencies and settable time increments |
Custom Waveform Files Supported | Import files *.csv, *.txt, *.mp3, *.wav, *.wmv & *.avi, export as image, or as raw data in *.csv, *.txt or *.tdms formats |
DC Current Drive | 30 mA maximum3) |
Slew Rate | 400 V/µs (10 V step) |
Overvoltage Protection | Short-circuit to ground, ±15 V |
DC Offset Range
Range | Full Scale | Offset | Offset Accuracy |
---|---|---|---|
Low range | 2.5 V peak-to-peak | ±1.25 V | ±10 mV ± 0.5% |
High range | 10 V peak-to-peak | ±5 V | ±25 mV ± 0.5% |
Horizontal System
Maximum Sample Rate | 125 MS/s per channel |
---|---|
Fine System Frequency Adjustment | 50 MHz to 125 MHz4) |
Buffer Size | Up to 32,768 samples per channel5)6) |
Pattern Generator
Shares digital input/output channels with Mixed Signal Oscilloscope: See the Digital Channels specifications for characteristics.
Trigger System
Trigger Features
Trigger Sources | Oscilloscope analog channels, Arbitrary waveform generator start, Digital I/O lines, External triggers (TRIG1/TRIG2), Manual |
---|---|
Trigger Modes | None, Auto, Manual (Forced Trigger), Single |
Analog Trigger | Edge, pulse, transition, condition, level, hysteresis, hold-off |
Digital Trigger | Edge, level, pattern, glitch |
Analog/Oscilloscope Trigger Resolution | 8 to 20 ns, depending on system frequency, 10 ns by default 1) |
Digital/Logic Analyzer Trigger Resolution | 8 to 20 ns, depending on system frequency, 10 ns by default 2) |
External Triggers (TRIG1/TRIG2) Characteristics
Trigger 1 and Trigger 2 are connected to two pins in the 2×16 MTE connector.
Trigger 1 can be used to export or import a reference clock for the purposes of device synchronization.
See the Digital Channels specifications for the electrical characteristics of the External Triggers.
Device Configurations
The Analog Discovery Pro (ADP2230) has several different configurations which can be applied, primarily affecting the analog input, analog output, and digital I/O buffer sizes available to the user. Available selections depend on the amount of power available to the device through either USB or the Auxiliary power supply connector.
The 3.7 W power requirement for DDR Memory configurations can be satisfied by either a suitable Auxiliary power supply or by a standard USB 3.0 port.
Configuration | Power Requirement | Scope Buffer Size | Wavegen Buffer Size | Logic Buffer Size | Patterns Buffer Size |
---|---|---|---|---|---|
1 (Auto, Default) | WaveForms automatically selects configuration #2 or #3, depending on available power | ||||
2 (Block RAM Memory Only) | >2.7 W | 32 kS per channel 1) | 16 kS 2) | 16 kS per channel 3) | 16 kS per channel 4) |
3 (DDR Memory) | >3.7 W | 64 MS per channel 5) | 32 kS 6) | 128 MS per channel 7) | 32 kS per channel 8) |
4 (DDR Memory, Oscilloscope prioritized) | >3.7 W | 128 MS per channel 9) | 32 kS 10) | The Logic Analyzer is not supported in this configuration. | 32 kS per channel 11) |
Additional Features
Spectrum Analyzer
Frequency Range | 0 Hz to half of system clock frequency (50 MHz default) |
---|---|
Display Modes | Magnitude, average, peak hold, min hold, count |
Y Axis | Logarithmic (dBṼ, dBu, dBm) or linear (volts) |
X Axis | Linear or Logarithmic |
Power Spectrum Algorithms | FFT, CZT |
Windowing Functions | Rectangular, Triangular, Hamming, Hann, Cosine, Blackman-Harris, Flat Top, Kaiser |
Network Analyzer
Frequency Range | 20 μHz up to one-quarter of the system clock frequency (25 MHz by default), up to 10,001 steps |
---|---|
Display Modes | Magnitude, Phase |
Y Axis | Linear or Logarithmic |
X Axis | Linear or Logarithmic |
Plots | Bode, Time, FFT, Nichols, Nyquist |
Protocol Analyzer
Shares digital input/output channels with Mixed Signal Oscilloscope: See the Digital Channels specifications.
Protocols1) | UART, SPI, I2C, CAN, CEC, JTAG, SWD, AVR |
---|
Impedance Analyzer
Frequency Range | 20 μHz to one-quarter of the system clock frequency (25 MHz default), up to 10,001 steps |
---|---|
Display Modes | Magnitude, Phase |
Y Axis | Linear or Logarithmic |
X Axis | Linear or Logarithmic |
Plots | Bode, Time, FFT, Nichols, Nyquist, Custom |
Math Channels
Operations | Addition “+”, Subtraction “-”, Multiplication “*”, Division “/”, Remainder “%” |
---|---|
Brackets | Parenthesis “()”, Square “[]” |
Constants | Exp, Ln, Log, Pi |
Functions | Logarithm, power, minimum, maximum, square root, sine, cos, tan, arccos, arctan, arctan2, absolute value, round, floor, ceiling |
Operands | All analog and digital input channels, reference waveforms, time, constants, Pi |
Custom Channels | Butterworth, Chebyshev, Lock-In Amplifier |
Programmable Power Supply
Number of Channels | 2 |
---|---|
Voltage Range | 0.5 V to 5 V, -0.5 V to -5 V1) |
Current Output | Up to 1 A or to 3 W per channel2), whichever limit is reached first |
Voltage Readback Resolution | 8 mV |
Connector Type | 2 pins per channel included in the 2×16 MTE connector |
Connectivity
USB Interfaces
Power Requirements
The Analog Discovery Pro (ADP2230) does not necessarily require an auxiliary power supply to function, however, one is provided in the kit in case host-supplied power is insufficient. An auxiliary power supply is recommended when utilizing a significant amount of power on the programmable power supplies, analog output channel, and digital channels.
Auxiliary Power Supply Voltage | 5 V |
---|---|
Auxiliary Power Supply Current | 4 A recommended (3 A minimum) |
Barrel Connector Size | 5.5 mm × 2.1 mm (positive inner pin) |
Physical Characteristics
Dimensions | 134.2 cm × 144.0 cm × 37.9 cm (L × W × H) (~5.28 in × ~5.67 in × ~1.49 in)1) |
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Weight | 464 g (~16.4 oz) |
Environmental
Ambient Operating Temperature | 0 °C to 40 °C (32 °F to 104 °F) |
---|---|
Storage Temperature | -20 °C to 60 °C (-4 °F to 140 °F) |
Operating Humidity | 10% to 90% RH non-condensing |
Storage Humidity | 5% to 95% RH non-condensing |
Pollution Degree | 2 |
Maximum Altitude | 2000 m |
Certifications
Analog Discovery Pro (ADP2230) Declaration of Conformity
- : DoC to be uploaded.