Framework Description
Understand the architecture, modularity, and integration principles behind the Accordion test framework.
*The product on the picture might be equipped differently.
Included Hardware
Included Software
Possible Add-ons
Price from €4.595
Article Data
| Article Number | ESH10000599 | 
| Part Name | Accordion Agent Q2 Plus | 
Physical Specification
| Dimensions (W*D*H) | 125x220x50 mm | 
General
| Power supply | USB C PD | 
Single Board Computer
| Computer | Raspberry Pi 4b | 
| SDRAM | 8 GB LPDDR4-3200 | 
| CPU | Quad-core ARM Cortex-A72 | 
| OS | Raspian 64 bit | 
Connectivity
| SO-DIMM slots | 6 | 
| Unused SO-DIMM slots | 5 | 
| M.2 slots | 2 | 
| Unused M.2 slots | 2 | 
| N-Top | 4 | 
| Unused N-Top | 3 | 
| Ethernet | 1 Gigabit port | 
| USB 2.0 | 4 | 
Article data
| Article number | ESH10000121 | 
| Part name | MPIO 96 channel I2C | 
General
| Total channels | 96 | 
| Tolerable | 0-5V | 
| Resolution | 12 bits | 
Analog input
| Range | 0-5 V | 
| Integral Nonlinearity (INL) | -2-+2 LSB | 
| Differential Nonlinearity (DNL) | -1-+1LSB | 
| Offset Error | ±5 mV | 
| Gain Error | 0,3 %FSR | 
| Conversion time | 2 μs | 
| Total Harmonic Distortion (THD) | -72 dB, VREF=5V | 
| Channel-to-Channel Isolation | -95 dB, FIN=5kHz | 
Analog output
| Range | 0-5 V | 
| Integral Nonlinearity (INL) | -1-+1LSB | 
| Differential Nonlinearity (DNL) | -1-+1LSB | 
| Offset Error | ±3 mV | 
| Gain Error | 0,3 %FSR | 
| Zero Code Error | 0,65-2 mV | 
| Total Unadjusted Error | ±0,015-±0,1 %FSR | 
| Capacitive Load Stability | 2 nF, RLOAD=∞Ω | 
| Resistive Load | 1 kΩ | 
| Short-Circuit Current | 25 mA | 
| DC Output Impedance | 0,2 Ω | 
| Slew Rate | 1,25 V/μs | 
Digital Input
| Range | 0-5 V | 
| Low-Level input voltage (VIL) | 0-5 V | 
| High-Level input voltage (VOL) | 0-5 V | 
| Pull-Down Resistance | 85 kΩ | 
Digital Output
| Range (VDD) | 0-5 V | 
| Low-Level output voltage (VIL) | 0-0,1*VDD V | 
| High-Level output voltage (VOL) | 0,9*VDD-VDD V | 
| Pull-Down Resistance | 85 kΩ | 
| Sink Current | -10 mA | 
| Source Current | 10 mA | 
System performance
| Single-Channel Acquisition, 1 sample | 6 ms | 
| Single-Channel Acquisition, 10 samples | 7 ms | 
| Single-Channel Acquisition, 100 samples | 14 ms | 
| Single-Channel Acquisition, 1k samples | 71 ms | 
| Single-Channel Acquisition, 10k samples | 688 ms | 
Charachteristics
| External 5V Supply Voltage | 4,75 – 5,25 V | 
| External 5V Supply Current | 2 A | 
| External 12V Supply Voltage | 11,75 – 12,25 V | 
| External 12V Supply Current | 2 A | 
| IDC contacts | 6 * 20 pins | 
| Signal pins | 0 – 5 V | 
Article Data
| Article number | ESH10000533 | 
| Part name | M.2 PSU Module 2 Channel | 
General
| Total Channels | 2 | 
| Total output power | 60 W | 
Per Channel
| Output Voltage | 0 – 18 V | 
| Output Current | 10 A, Power derated | 
| Max Voltage drop | 0,7 V | 
| Start | Soft-start | 
| Set-point Accuracy | -0,5% – 0,5% | 
| Voltage measurement accuracy | -0,5% – 0,5% | 
| Current measurement accuracy | -1,5% – 1,5% | 
| Voltage Protection | Hardware Over/Under | 
| Overcurrent protection | Hardware | 
Article Data
| Article number | |
| Part name | Communication Top | 
Communication Buses
| I2C Channels | 2 (programmable voltage) | 
| I2C Speed | 400 kHz | 
| UART Channels | 1 (programmable voltage) | 
| UART Baud Speed | 1200 – 921600 Baud | 
| SPI Bus | 1 (two chip select, programmable voltage) | 
| SPI Speed | 10 MHz | 
| JTAG | 1 (programmable voltage) | 
Fixed Power Supply
| 20 V | 0,5 A | 
| 12 V | 0,5 A | 
| 5 V | 0,5 A | 
| 3,3 V | 0,5 A | 
| 2,5 V | 0,5 A | 
| 1,8 V | 0,5 A | 
I/O
| AD/DAC | 4 channels 0-5 V | 
Fan Controllers
| Channels | 2 | 
| Voltage | 12 V | 
| Fan type | 3-pin | 
Led PWM Controllers
| Channels | 8 | 
| Voltage | 5 V | 
 
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