====== Analog Discovery Pro (ADP3450/ADP3250) Specifications ======
~~TechArticle~~
These specifications are valid following 30 minutes of warm-up and are typical at 25 °C unless otherwise noted.
===== Mixed Signal Oscilloscope =====
==== Analog Input Channels ====
Supports the Oscilloscope, Voltmeter, Data Logger, Spectrum Analyzer, Network Analyzer, Impedance Analyzer, and Script Editor instruments.
=== Vertical System ===
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^ Number of Channels | **ADP3450:** 4 \\ **ADP3250:** 2 \\ //There are no other specification differences between the ADP3450 and ADP3250.// ||
^ Input Type | Single-ended ||
^ Connector Type | Front panel BNC ||
^ Input Coupling | AC, DC ||
^ Bandwidth (-3dB) | ≥55 MHz[(A probe with the appropriate frequency response is required to reach the specified oscilloscope bandwidth.)] ||
^ Hardware Bandwidth Limit (-3dB) | 20 MHz, can be enabled or disabled in software per channel ||
^ Resolution | 14 bits ||
^ Software-Enhanced Vertical Resolution | 16 bits at ≤25 MS/s (at default 100 MS/s sample rate) ||
^ Input Impedance | 1 MΩ ││ 15 pF ||
^ AC Coupling Cut-off Frequency | 12 Hz at -3 dB ||
^ Absolute Resolution | 0.125 mV (scale ≤ 200 mV/div) \\ 3.05 mV (scale > 200 mV/div) ||
^ Accuracy (DC to 1 kHz, Integrative measurements)[(Average, High, Low, Middle, Amplitude, AC RMS, DC RMS are integrative measurements; they include average mechanisms which reduce the effect of noise and short pulses (overshoots, undershoots). Max, Min, Pk2Pk, Overshoot, RiseOvershoot, FallOvershoot are sample based measurements, affected by noise and short pulses (overshoots, undershoots).)] | ±10 mV ± 0.5% (scale ≤ 200 mV/div, VinCM = 0 V) \\ ±100 mV ± 0.5% (scale > 200 mV/div, VinCM = 0 V) ||
^ Input Range | ±25 V with respect to ground (50 V peak-to-peak) ||
^ Vertical Sensitivity (range) | 500 µV/div to 5 V/div (10 ranges) ||
^ Acquisition Modes | Sample, peak detect, averaging, oversampling[(With steady periodic signals.)] ||
^ Overvoltage Protection | ±50 V DC or ±30 V RMS ||
DC Offset Range
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^ Range ^ Full Scale ^ Offset ^ Offset Accuracy ^
| Low range (≤200 mV/div) | 2 V peak-to-peak | ±1 V | ±25 mV |
| High range (>200 mV/div) | 50 V peak-to-peak | ±25 V | ±625 mV |
~~REFNOTES~~
----
=== Horizontal System ===
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^ ^ Default ^ Maximum ^
^ Sample Rate (real-time sampling) | 100 MS/s per channel in Repeated/Shift/Screen Modes | 125 MS/s per channel in Repeated/Shift/Screen Modes |
^ ::: | 100 MS/s total in Record Mode [(Record Mode not supported at sample rates greater than ~1 MS/s in Linux Mode.)] | 125 MS/s total in Record Mode [(#1)] |
^ Sample Rate (equivalent-time sampling - oversampling) | 400 MS/s per channel | 0.5 GS/s per channel |
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^ Buffer Size | 32,768 samples per channel in Repeated/Shift/Screen Modes |
^ ::: | 128 MS [(128 MS is rounded from 128 MiS, which is 134,217,728 samples.)] total in Record Mode |
**Note:** //Acquisitions are made simultaneously on all enabled channels in all modes.//
~~REFNOTES~~
----
==== Digital Channels ====
Supports the Logic Analyzer, Pattern Generator, Static I/O, Protocol Analyzer, and Script Editor instruments.
=== Vertical System ===
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^ Number of Channels | 16 |
^ Connector | Header 100 mil 2x12 MTE |
^ Input Voltage | 0 V to 3.3 V (5 V tolerant) |
^ Input Current | ≤50 µA |
^ Input Threshold | 0 V to 2.0 V, dependent on adjustable supply rail |
^ Input Type | LVCMOS (1.2 V to 3.3 V, 5 V tolerant), dependent on adjustable supply rail |
^ Input Logic Level | Input Low Voltage, VIL \\ Min 0 V \\ Max 0.8 V \\ \\ Input High Voltage, VIH \\ Min 2.0 V \\ Max 5.25 V |
^ Output Type | Adjustable 1.2 V to 3.3 V set through adjustable supply rail \\ LVCMOS (3.3 V, 8 mA) |
^ Output Logic Level | Output Low Voltage, VOL sinking 8 mA \\ Min 0 V \\ Max 0.4 V \\ \\ Output Max Voltage, VOH sourcing 8 mA \\ Min 2.4 V \\ Max 3.456 V |
^ DIO Channel Pull Resistors | 10 kΩ, pull-up to adjustable supply rail |
^ Function Control | Individually programmable as Digital I/O, Logic Analyzer or Pattern Generator |
^ Protocols | SPI, I2C, UART, CAN, I2S, 1-Wire, HDMI CEC, Manchester codes, custom [(Available in the Logic Analyzer instrument.)] |
^ Pattern Generator | Constant, clock, pulse, random, number, Binary counter, Gray counter, Johnson counter, Decimal counter, walking 0/1, custom |
^ Custom Patterns File | Import and export custom data as *.csv, *.txt or *.tdms file |
^ Direction Control | Input or output, individually selectable |
^ Channel-to-Channel Skew | 2 ns, typical |
^ Overvoltage Protection | Short-circuit to ground, ±15 V |
**Note:** //Characteristics of the logic standard used for digital input/output can be configured within the Power Supplies instrument. For the digital power supply's specifications, see the [[#digital_power_supply|Digital Power Supply]] section, below.//
~~REFNOTES~~
----
=== Horizontal System ===
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^ ^ Default ^ Maximum ^
^ Sampling Rate (real-time sampling) | 100 MS/s per channel | 125 MS/s per channel |
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^ Logic Analyzer Buffer Memory | 32,768 samples per channel in Repeated/Shift/Screen Modes |
^ ::: | 64 MS [(64 MS is rounded from 64 MiS, which is 67,108,864 samples.)] total in Record Mode |
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^ Pattern Generator Buffer Memory | 16,384 samples per channel |
~~REFNOTES~~
----
==== Triggering ====
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^ Trigger Sources | Oscilloscope analog channels, Function 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 | 2 ns |
^ Digital/Logic Analyzer Trigger Resolution | 8 ns |
----
==== External Triggers (TRIG1/TRIG2) ====
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^ Number of Channels | 2 |
^ Trigger Type | Digital |
^ External Trigger Connector | Rear panel BNC |
^ Input Voltage | 3.3 V, 5 V tolerant |
^ Input Current | ≤50 µA |
^ Input Threshold | 0 V to 2.0 V |
^ 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 5.25 V |
^ Output Type | LVCMOS (3.3 V, 8 mA) |
^ Output Logic Level | Output low voltage, VOL \\ Min 0 V \\ Max 0.4 V \\ \\ Output high voltage, VOH \\ Min 2.4 V \\ Max 3.465 V |
^ Channel Pull Resistors | 1 MΩ pull-down |
^ Direction Control | Individually programmable as input or output |
^ Overvoltage Protection | Short-circuit to ground, ±15 V |
----
===== Arbitrary Waveform Generator (Wavegen) =====
Supports the Waveform Generator, Network Analyzer, Impedance Analyzer, and Script Editor instruments.
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^ Number of Channels | 2 |
^ Output Type | Single-ended |
^ Connector Type | Front panel BNC |
^ Update Rate | 100 MS/s by default, 125 MS/s maximum |
^ Resolution | 14 bits |
^ Output Impedance | 50 Ω |
^ Bandwidth (-3 dB) | >15 MHz |
^ Standard Functions | Sine, square, triangle, sawtooth, ramp up, ramp down, DC voltage, noise, trapezium, others |
^ Advanced Waveforms | Sweep, modulation (AM, FM), math, play mode, custom |
^ 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 |
^ Output Frequency Resolution | 1 µHz |
/*^ Amplitude Flatness | <0.5 dB at 10 MHz |*/
^ Output Voltage Range | ±5 V with open circuit or high-Z load. \\ ±3.5 V at maximum current. |
^ DC Offset Range | ±5 V |
^ DC Current Drive | 30 mA maximum |
^ Slew Rate | 200 V/us (5 V step) |
^ Absolute Resolution | 150 µV (│Vout│ ≤ 1 V) \\ 670 µV (│Vout│ > 1 V) |
^ Accuracy | ±10 mV ± 0.5% (│Vout│ ≤ 1 V) \\ ±25 mV ± 0.5% (│Vout│ > 1 V) |
^ Buffer Size | 32,768 samples per channel |
^ Power-Off State | High Impedance |
^ Overvoltage Protection | Short-circuit to ground, ±15 V |
Output Range
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^ Range Setting ^ AC Amplitude Range ^ DC Offset Range ^ Resolution ^ Amplitude Error ^ DC Offset Error ^ Total Output Range ^
^ High range | ±5 V | ±5 V | 670 µV/LSB | ±0.5% | ±50 mV | ±5 V |
^ Low range | ±1 V | ±5 V | 150 µV/LSB | ±0.5% | ±10 mV | ±5 V |
**Note:** //Shares external triggers with Mixed Signal Oscilloscope.//
~~REFNOTES~~
----
===== Pattern Generator =====
Shares digital input/output channels with Mixed Signal Oscilloscope: See the [[#digital_channels|Digital Channels]] specifications.
----
===== Features =====
==== Spectrum Analyzer ====
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^ Frequency Range | 0 Hz to 50 MHz |
^ Display Modes | Magnitude, average, peak hold, min hold, count |
^ Y Axis | Logarithmic (dBṼ, dBu, dBm) or linear (volts) |
^ X Axis | Linear or Logarithmic |
^ Windowing Functions | Rectangular, Triangular, Hamming, Hann, Cosine, Blackman-Harris, Flat Top, Kaiser |
----
==== Network Analyzer ====
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^ Frequency Range | 10 µHz to 10 MHz, up to 10,001 samples |
^ Display Modes | Magnitude, Phase |
^ Y Axis | Linear or Logarithmic |
^ X Axis | Linear or Logarithmic |
^ Plots | Time, FFT, Nichols, Nyquist |
----
/*
==== Voltmeter ====
----
*/
/*
==== Data Logger ====
----
*/
/*
==== Impedance Analyzer ====
FIXME
Shares analog inputs with Mixed Signal Oscilloscope, see the [[#Analog_Input_Channels|Analog Input Channels]] specifications. Shares analog outputs with Arbitrary Waveform Generator, see the [[#Arbitrary_Waveform_Generator_Wavegen|Arbitrary Waveform Generator (Wavegen)]] specifications
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^ FIXME | FIXME |
----
*/
==== Protocol Analyzer ====
Shares digital input/output channels with Mixed Signal Oscilloscope: See the [[#digital_channels|Digital Channels]] specifications.
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^ Protocols | UART, SPI, I2C, CAN, AVR |
----
==== Math Channels ====
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^ 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, ceil |
^ Operands | All analog and digital input channels, reference waveforms, time, constants, Pi |
----
==== Automatic Measurements (Analog Channels Only) ====
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^ Oscilloscope Mode | DC to maximum bandwidth of scope |
^ Spectrum Mode | Magnitude, average, peak hold, min hold, count |
^ Statistics | Logarithmic (dBṼ, dBu, dBm) or linear (volts) |
----
==== Digital Power Supply ====
Supported by the Power Supplies and Script Editor instruments. Contains logic standard settings for the digital input/output channels. See the [[#digital_channels|Digital Channels]] specifications.
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^ Number of Channels | 1 |
^ Voltage Range | 1.2 V to 3.3 V |
^ Current Output | 300 mA |
^ Connector Type | 2 pins included in the Digital 100 mil 2x12 MTE Header |
~~REFNOTES~~
----
===== Connectivity =====
==== USB Interfaces ====
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^ Device to Computer Interface | USB 2.0 Hi-Speed, Type B |
^ USB 2.0 Host Ports | 4 USB 2.0 Hi-Speed Type A (*see below) |
*** USB Host Port Current Limits**
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^ ^ Minimum ^ Typical ^ Maximum ^
^ Left Ports (Indicated by circle on enclosure) | 0.9 A | 1.06 A | 1.22 A |
^ Right Ports | 0.51 A | 0.61 A | 0.68 A |
=== Compatible Wi-Fi Dongles ===
* TL-WN823N (RTL8192CU chipset)
* TL-WN823N (RTL8192EU chipset)
* TL-WN722N v1 (AR9002U chipset)
* Cudy WU1300 (RTL8812BU chipset)
* Cudy WU1300S (RTL8812BU chipset) - 2.4 GHz is unsupported
* Alpha AWUS036ACH (RTL8812AU chipset) - must be connected to the circled USB ports
* Panda PAU05
* Panda PAU09
**Note:** //Digilent recommends the use of the bottom left USB host port for connection to Wi-Fi dongles.//
----
==== Ethernet Interface ====
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^ Network Interface | 1000 Base-TX, full-duplex \\ 100 Base-TX, full-duplex \\ 100 Base-TX, half-duplex \\ 10 Base-T, full-duplex \\ 10 Base-T, half-duplex |
^ Communication Rates | 10/100/1000 Mbps, auto-negotiated |
^ Connector Type | RJ-45 |
**Note:** //MAC address located on a sticker next to the Ethernet port.//
----
===== Power Requirements =====
The ADP3450 and ADP3250 require an auxiliary power supply.
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^ Power Supply Voltage | 19 V |
^ Power Supply Current | 3.4 A |
^ Power Consumption | 45 W maximum |
^ Barrel Connector Size | 5.5 mm x 1.65 mm |
----
===== Physical Characteristics =====
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^ Dimensions | 23.40 cm x 19.40 cm x 3.81 cm (9.2 in x 7.6 in x 1.5 in) |
^ Weight | 450 g |
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===== Environmental =====
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^ 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 80% RH non-condensing |
^ Storage Humidity | 5% to 95% RH non-condensing |
^ Cooling | Convection-cooled. Ensure the ventilation holes are not obstructed. [(The side vents are sufficient cooling for normal operation.)] [(The device's fold-out feet can be used to allow for circulation through ventilation holes located on the bottom of the device.)] |
^ Pollution Degree | 2 |
^ Maximum Altitude | 2,000 m |
Indoor use only
~~REFNOTES~~
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