Competitive Matrix

Function / Specification MECALC ALI25 DEWESoft Sirius XHS UNI
Number of channels per card 2 8 (per slice)
Visual feedback for card health and status ✓ ✓
One ADC per channel ✓ ✓
Analog edge triggering, with hysteresis and analog window ✓ ✓
AC / DC input coupling ✓ ✓
2 or 4 wire current excitation mode ✓ ✓
Single-ended 1 megohm termination ✓ ✓
24MSample "On-Board DRAM" data memory ✓ ✗
"Fire & Forget" DAQ Modules (independently execute the post-trigger process) ✓ ✗
Calibrated buffered-output with signal-overflow protection ✓ ✗
50 ohm termination (software selectable) ✓ ✗
Factory NIST-calibrated precision internal reference ladder ✓ ✗
24 bit ADC resolution @ 5.0 MSa/s ✓ ✗
40 MHz ADC base clocking rate ✓ ✗
Protection from digital anti-alias filter bypass ✓ ✗
Shunt emulation ✓ ✗
Full scale ranges from 10V PP to 20mV PP with flat response of ±0.1 dB at 1.0 MHz ✓ ✗

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