- 3 Vrms, 102.4 kS/s/ch Simultaneous, 2-Channel C Series Voltage Input Module—The NI‑9251 with mini XLR is a low-distortion input channel that allows for the high dynamic range measurements necessary to fully test and evaluate modern audio outputs used in most consumer electronic devices. Unlike sound card-based solutions, you can quickly deploy the NI‑9251 to guarantee long-term measurement repeatability and increased test system uptime. To maximize low-noise benefits, the NI‑9251 differential input is provided through a mini‑XLR connector, which delivers a truly balanced input.
Model | NI-9251 |
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Manufacturer | National Instruments |
Part Number | 783814-01 |
Type | C Series Voltage Input Module |
Differential Analog Input Channels | 2 |
Maximum Sample Rate | 102.4 kS/s per channel |
Analog Input Resolution | 24 bits |
Front Connector | Mini-XLR |
Weight | 4.9 oz. |
Warranty | One Year Warranty |
NI-9251 Manual | User Manual and Maintenance Manual Available for Download |