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Analog Discovery Pro (ADP5250) Specifications
These specifications are valid following 30 minutes of warmup 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
Number of Channels | 2 single ended, non-isolated | |
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Bandwidth (-3 dB) | 100 MHz | |
Resolution | 8 bits | |
Accuracy | ± 2% of input ±1% full scale (V peak to peak) | |
Input coupling | AC, DC | |
Vertical Sensitivity (range) | 10 mV / div (100 mV peak to peak) 20 mV / div (200 mV peak to peak) 50 mV / div (400 mV peak to peak) \\100 mV / div (1 V peak to peak) 200 mV / div (2 V peak to peak) 500 mV / div (4 V peak to peak) 1 V / div (10 V peak to peak) 2 V / div (20 V peak to peak) 5 V / div (40 V peak to peak) |
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Input impedance | 1 MΩ 20 pF |
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Acquisition modes | Sample, peak detect, averaging | |
DC Offset Range | 10 mV/div, 20 mV/div, 50 mV/div - ±5 V 100 mV/div, 200 mV/div, 50 mV/div, 1 V/div, 2 V/div, 5 V/div - ±20 V |
Horizontal System
Maximum sampling rate | 1 GS/s single channel, 500 MS/s/channel, dual channel | |
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Maximum record length | 1 MS / channel |
Digital Channels / Logic Analyzer
Vertical System
Number of channels | 34 | |
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Maximum Input Frequency | 100 MHz | |
Input voltage | 0V to 5V | |
Input current | ≤ 50 µA | |
Input threshold | Programmable, 0V to 2.0V | |
Threshold Accuracy | 350 mV | |
Input Impedance | 100 kΩ 7.5 pF pulled to -2.0V to +6.5V, varies with input threshold setting |
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Additional / Internal channels | Digital I/O lines, function generator start, external trigger (TRIG), power line frequency |
Note: Mixed signal oscilloscope digital channels are designed to withstand accidental overvoltage from signals on the AD5250. They are not recommended for use with signals likely to exceed 0 V to 5 V in normal operation.
Horizontal System
Timing mode sample rate | 1 GS/s (down to ~15 kS/s) | ||
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Maximum external sample clock rate | 100 MHz | ||
Record Length (Typical) | 1 MS | ||
Record Length (Minimum) | 4 kS | ||
Decimation | External Sample Clock, 1:1, 2:1, and n*4:1 where n is in an integer | ||
Maximum Sample Compression | 2 | 15 to 1 |
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Triggering
Trigger modes | Normal, Auto, Force, Single | |
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Trigger sources | Oscilloscope analog channels Oscilloscope digital channels Function generator start Digital I/O lines External trigger (TRIG) Power line frequency |
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Trigger Types | ||
Analog | Edge with hysteresis | |
Digital | Edge, pattern, glitch, level | |
Trigger Resolution | ||
Analog / oscilloscope | 667 ps | |
Digital / logic analyzer | 1 ns | |
Trigger Export | Available external trigger (TRIG) |
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Waveform Generator (WaveGen)
Waveforms | Sine, square, ramp / triangle, DC, arbitrary | |
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Update rate | 125 M Samples / s | |
Resolution | 14 bits | |
Number of channels | 1 | |
Output impedance | 50 Ω | |
Switchable filter | 36 MHz lowpass, 7-pole, elliptical | |
Sine | ||
Maximum frequency | 20 MHz | |
Total Harmonic Distortion (1 MHz) | - 55 dBc | |
Total Harmonic Distortion (10 MHz) | -50 dBc | |
Spurious Free Dynamic Range (SFDR) | - 70 dB at 1 MHz (non-harmonic) | |
Phase noise (1 MHz) | -115 dBc/Hz at 10 kHz offset | |
Square | ||
Maximum frequency | 50 MHz | |
Rise / Fall time | <20ns (10% to 90%) | |
Overshoot | <5% | |
Jitter | 8ns cycle-to-cycle | |
Ramp / Triangle maximum frequency | 1 MHz | |
Accuracy (with 10 kΩ load) | ||
Amplitude (1 kHz sine) | ±(1% of output value ± 5mV) | |
DC | ±(1% of output value ± 5mV) | |
Output range | ||
50 Ω | ± 6V | |
Hi-Z (> 10 kΩ) | ± 12V | |
DC offset | ||
50 Ω | ± 6V | |
Hi-Z (> 10 kΩ) | ± 12V | |
Frequency | ||
Accuracy | ≤ 100 ppm | |
Resolution | 1 µHz | |
Arbitrary Waveforms | ||
Points | 1 MS | |
Sample rate | 125 MS/s | |
Flatness | ±0.3 dB to 20 MHz | |
Protection | Short-circuit protected |
Note: The combination of signal amplitude and DC offset cannot exceed the output range specifications. The impedances listed are the loads applied by the user to the Waveform Generator output.
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Digital I/O
Number of channels | 8 | |
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Direction control | Input or output, software-selectable | |
Logic Level | 5V compatible TTL input 3.3V LVTTL output |
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Drive strength | 4 mA | |
Input Voltage | 0 to 5V | |
DIO channel pull resistors | 10 kΩ, pull-down on dig/<0..7> 10 kΩ, configurable pull-up to 3.3 V on dig/<6,7> |
Note: Digital I/O lines are designed to withstand accidental overvoltage from signals on the ADP5250 or similar devices. They are not recommended for use with signals likely to exceed 0 V to 5 V in normal operation.
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External Power
3.3 V output | ||
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Voltage | 3.3 V ±10% | |
Current | 20 mA |
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DC Power Supply
Outputs | ||
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0 V to +6 V | 0 A to 1 A | |
0 V to +25 V | 0 mA to 500 mA (isolated) | |
0 V to -25 V | 0 mA to 500 mA (isolated) |
Note: the +25 V and – 25 V channels are bank isolated from ground but not from each other. —
Digital Multimeter
Functions | DC Voltage, AC Voltage, DC current, AC current, resistance, diode, continuity | |
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Resolution | 5½ digits | |
Sample rate | 5 S/s | |
Input protection | ||
Resistance, diode | Up to 300V DC | |
DC and AC voltage | Up to 300V DC or 265 VAC(rms) 400 V AC (peak) | |
DC and AC current | ||
DMM A current connector fuse | Internal ceramic fuse, 10 A 250 V, time-delay, 5 x 20 mm, T 10A H 250V (Bussman part number D505H-10-R at www.cooperindustries.com) | |
DMM mA current connector fuse | Internal ceramic fuse, 1.25 A 250 V, time-delay, 5 x 20 mm, T 1.25A H 250V (Bussman part number S505H-1.25-R at www.cooperindustries.com) | |
Maximum common-mode voltage | 300 V DC or AC (rms) |
Caution: Do not use this device for connection to signals or for measurements within Measurement Categories III or IV. For more information about Measurement Categories, refer to the Safety Voltages section. Caution: Fuses are located on bottom of device underneath door. Use Phillips #1 screwdriver for removal. Ensure all hazardous voltages are disconnected from the device prior to removal of door. Fuse: When the fuse symbol is marked on a device, take proper precautions.
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DC
DC Voltage Accuracy
Range | Input Impedance | 1-Year Accuracy ±(% of Reading + % of Range) | Temperature Coefficient ±(% of Reading + % of Range)/C° | |
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100 mV* | <10 GΩ, 10 MΩ | 0.015 + 0.005 | 0.001 + 0.0005 | |
1 V | > 10 GΩ, 10 MΩ | 0.015 + 0.005 | 0.001 + 0.0005 | |
10 V | >10 GΩ, 10 MΩ | 0.015 +0.005 | 0.001 + 0.0005 | |
100 V | 10 MΩ | 0.035 + 0.005 | 0.001 + 0.0005 | |
300 V | 10 MΩ | 0.035 + 0.005 | 0.001 + 0.0005 |
* Add 15 µV if not immediately following offset null. —
DC Current Accuracy
Range | Burden Voltage | 1-Year Accuracy | ±(% of Reading + % of Range) | Temperature Coefficient ±(% of Reading + % of Range)/C° | |
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10 mA | <0.03 V | 0.070 + 0020 | 0.0035 + 0.0010 | ||
100 mA | <0.3 V | 0.070 + 0.003 | 0.0020 + 0.0010 | ||
1 A | <0.03 V | 0.130 +0.025 | 0.0065 + 0.0010 | ||
10 A* | <0.3 V | 0.130 + 0.004 | 0.0045 + 0.0010 |
* 30 seconds on, 30 seconds off. Add 300 ppm for currents >2.2A. After measuring >5 A, Wait two minutes to get full accuracy in the 1 A range.
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DC Resistance Accuracy (2-Wire)*, 1V Open Circuit Voltage
Range | Short-Circuit Current | 1-Year Accuracy ±(% of Reading + % of Range) | Temperature Coefficient ±(% of Reading + % of Range)/C° | |
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100 Ω | 170 µA | 0.018 + 0.050 | 0.0010 + 0.0005 | |
1 kΩ | 170 µA | 0.018 + 0.005 | 0.0010 + 0.0005 | |
10 kΩ | 70 µA | 0.018 + 0.005 | 0.0010 + 0.0005 | |
100 kΩ | 10 µA | 0.018 + 0.005 | 0.0010 + 0.0005 | |
1 MΩ | 1.1 µA | 0.035 + 0.005 | 0.0040 + 0.0005 | |
10 MΩ | 1.1 µA | 0.150 + 0.005 | 0.0100 + 0.0005 | |
100 MΩ | 1.1 µA | 1.3 + 0.005 | 0.1000 + 0.0005 |
* Perform offset nulling —
Caution: The input terminals of the DMM are not protected for electromagnetic interference. As a result, the DMM may experience reduced measurement accuracy or other temporary performance degradation when connected to unshielded test leads in an environment with radiated or conducted radio frequency electromagnetic interference.
DC continuity accuracy range | 100 Ω | |
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DC diode test range | 2 V | |
Effective Common-Mode Rejection-Mode Ratio (CMRR), 1 kΩ resistance in LO lead | >100 dB | |
Normal-Mode rejection Ratio (NMRR), 50/60 Hz ±0.1% | >100 dB | |
Overrange | 105% of range except300 V |
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AC
AC Voltage Accuracy
Range (rms) | Peak Voltage | Frequency | 1-Year Accuracy ±(% of Reading + % of Range) | Temperature Coefficient ±(% of Reading + % of Range)/C° | |
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100 mV, 1 V, 10 V, 100 V, 265 V | ±210 mV, ±2.1 V, ±21 V, ±210 V, ±400 V | 20 Hz to 45 Hz | 0.91 + 0.10 | 0.01 + 0.005 | |
45 Hz to 65 Hz | 0.30 + 0.05 | 0.01 + 0.005 | |||
65 Hz to 1 kHz | 0.21 + 0.05 | 0.01 + 0.005 | |||
1 kHz to 5 kHz | 0.12 + 0.05 | 0.01 + 0.005 | |||
5 kHz to 20 kHz | 0.35 + 0.05 | 0.01 + 0.005 |
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AC Current Accuracy
Range | Short-Circuit Current | Burden Voltage (rms) | Frequency | 1-Year Accuracy ±(% of Reading + % of Range) | Temperature Coefficient ±(% of Reading + % of Range)/C° | |
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5 mA | ±10.5 mA | <0.02 | 20 Hz to 1 kHz | 0.20 + 0.01 | 0.01 + 0.005 | |
5 mA | ±10.5 mA | <0.02 | 1 kHz to 5 kHz | 0.60 + 0.01 | 0.01 + 0.005 | |
50 mA | ±105 mA | <0.2 V | 20 Hz to 1 kHz | 0.20 + 0.01 | 0.01 + 0.005 | |
50 mA | ±105 mA | <0.2 V | 1 kHz to 5 kHz | 0.50 + 0.01 | 0.01 + 0.005 | |
500 mA | ±1.05 A | <0.02 V | 20 Hz to 1 kHz | 0.15 + 0.01 | 0.01 + 0.005 | |
500 mA | ±1.05 A | <0.02 V | 1 kHz to 5 kHz | 0.50 + 0.01 | 0.01 + 0.005 | |
5 A | ±1.05 A | <0.02 V | 20 Hz to 1 kHz | 0.25 + 0.03 | 0.01 + 0.005 | |
5 A | ±1.05 A | <0.02 V | 1 kHz to 5 kHz | 0.60 + 0.03 | 0.01 + 0.005 |
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DC Accuracy / Resolution
Output | Type | +6V | +25V | -25V | |
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DC output | Voltage | 0 V to +6 V | 0 V to +25 V | 0 V to -25 V | |
DC output | Current | 1 A | 500 mA | 500 mA | |
Programming accuracy, ±(% of reading + offset) | Voltage | 0.1% + 5 mV | 0.1% + 20 mV | 0.1% + 20 mV | |
Programming accuracy, ±(% of reading + offset) | Current | 0.2% + 10 mA | 0.15% + 4 mA | 0.15 + 4 mA | |
Readback accuracy, ±(% of reading + offset) | Voltage | 0.1% + 5 mV | 0.1% + 20 mV | 0.1% + 20 mV | |
Readback accuracy, ±(% of reading + offset) | Current | 0.2% + 10 mA | 0.15% + 4 mA | 0.15 + 4 mA | |
Programming Resolution | Voltage | 1.7 mV | 6.5 mV | 6.5 mV | |
Programming Resolution | Current | 0.30 mA | 0.15 mA | 0.15 mA | |
Readback resolution | Voltage | 0.41 mV | 1.7 mV | 1.7 mV | |
Readback resolution | Current | 70 µA | 35 µA | 35 µA | |
Load regulation ±(% of reading + offset) | Voltage | 0.01% + 25 mV | 0.03% + 5 mV | 0.03% + 5 mV |
Overvoltage protection | 30 V (25 V channels) and 10 V (6 V channel) | |
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Reverse voltage protection | Reverse clamp diode, protected by self-resetting fuse |
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External Trigger (TRIG)
Direction control | Input or output, software-selectable | |
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Logic Level | 5 V compatible TTL input, 3.3 V LVLTTL output | |
Drive strength | 4 mA | |
Input voltage | 0 V to 5 V |
Note: The external trigger line is designed to withstand accidental overvoltage from signals on the ADP5250 or similar devices. It is not recommended for use with signals likely to exceed 5 V to 5 V in normal operation.
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Features
Spectrum Analyzer
Frequency Range | DC to maximum bandwidth of scope | |
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Display modes | Magnitude, average, peak hold, min hold, count | |
Y axis | Logarithmic (dbV, dBu, dBm,) or linear (volts) | |
X axis | Linear or logarithmic | |
Windowing functions | Rectangular, Triangular, Hamming, Hann, Cosine, Blackman-Harris, Flat Top, Kaiser |
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Network Analyzer
Frequency Range | 1 mHz to 10MHz, up to 10k samples per decade | |
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Display modes | Magnitude, Phase | |
Y axis | Linear or logarithmic | |
X axis | Linear or logarithmic | |
Plots | Time, FFT, Nichols, Nyquist |
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Math Channels
Operations | addition “+”, subtraction “-”, multiplication “*”, division “/”, reminder “%”. | |
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Brackets | parentheses (), square brackets [] | |
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 |
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=== Automatic Measurements (analog channels only)
Oscilloscope mode | DC to maximum bandwidth of scope | |
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Spectrum mode | Magnitude, average, peak hold, min hold, count | |
Statistics | Logarithmic (dbV, dBu, dBm,) or linear (volts) |
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Connectivity
Wired USB Interface
USB specification | USB 2.0 Hi-Speed |
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Power Requirements
Voltage input range | 100 VAC to 240 VAC, 50/60 Hz | |
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Power consumption | 100 W maximum | |
Power input connector | IEC C13 power connector | |
Power disconnect | The AC power cable provides main power disconnect. Do not position the equipment so that it is difficult to disconnect the power cable. Depressing the front panel power button does not inhibit the internal power supply. |
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Physical Characteristics
Enclosure | 25.40 cm x 19.05 cm x 7.77 cm (10.00 in x 7.50 in x 3.06 in) |
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Weight | 2.05 kg (4 lb 8.3 oz) | |
Security cable slot | 1, complies with Kensington security slot dimensions |
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Note: If the device needs to be cleaned, wipe with a dry towel.
Note: Use the ADP5250 in a horizontal orientation. Allow at least 10.16 cm (4.0 in.) of clearance in front and behind the ADP5250 for USB, power, and common connector cabling.
Safety Voltages
Connect only voltages that are within these limits.
DMM Isolation Voltages (Ground to Earth)
Continuous | 300 V, Measurement Category II | |
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Withstand | 3000 V (RMS), verified by a 5 s dielectric withstand test |
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Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system. This category refers to local-level electrical distribution, such as that provided by a standard wall outlet, for example, 115 V for U.S. or 230 V for Europe.
DC Power Supply Isolation Voltages
+25V and -25V to earth ground, continuous | 60VDC, Measurement Category 1 |
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Environmental
Operating temperature | 0 °C to 40 °C | |
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Storage temperature | -20 °C to 60 °C | |
Operating humidity | 10% to 90% RH, non-condensing DMM full accuracy at 10% to 80% |
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Storage humidity | 5% to 95% RH, non-condensing | |
Cooling | Forced air circulation (positive pressurization) through a fan. Fan speed automatically adjusts according to operating conditions. Intake and exhaust locations are on rear of device. Ensure that the intake and exhaust locations are not obstructed. | |
Pollution Degree | 2 | |
Maximum altitude | 2,000 m |
Note: For indoor use only.
Shock and Vibration
Operational shock | 30 g peak, half sine, 11 ns pulse (Tested in accordance with IEC 60068-2-27. Test profile developed in accordance with MIL-PRF-28800F.) | |
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Random vibration (Operating) | 5 Hz to 500 Hz, 0.3 grms | |
Random vibration (Nonoperating) | 5 Hz to 500 Hz, 2.4 grms (Tested in accordance with IEC 60068-64. Nonoperating test profile exceeds the requirements of MIL-PRF-28800F, Class 3.) |
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Safety
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
- IEC 61010-1, EN 61010-1
- UL 61010-1, CSA 61010-1
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Electromagnetic Compatibility
This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use; for radio equipment; and for telecommunication terminal equipment:
- EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity
- EN 55011 (CISPR 11): Group 1, Class A emissions
- EN 55022 (CISPR 22): Class A emissions
- EN 55024 (CISPR 24): Immunity
- AS/NZS CISPR 11: Group 1, Class A emissions
- AS/NZS CISPR 22: Class A emissions
- FCC 47 CFR Part 15B: Class A emissions
- ICES-001: Class A emissions
Note: In the United States (per FCC 47 CFR), Class A equipment is intended for use in commercial, light-industrial, and heavy-industrial locations. In Europe, Canada, Australia, and New Zealand (per CISPR 11) Class A equipment is intended for use only in heavy-industrial locations.
Note: Group 1 equipment (per CISPR 11) is any industrial, scientific, or medical equipment that does not intentionally generate radio frequency energy for the treatment of material or inspection/analysis purposes.
Note: For EMC declarations and certifications, and additional
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CE Compliance
This product meets the essential requirements of applicable European Directives, as follows:
- 2014/35/EU; Low-Voltage Directive (safety)
- 2014/30/EU; Electromagnetic Compatibility Directive (EMC)