The NI PCMCIA-4050 is a portable 5½-digit digital multimeter in a Type II PC Card format.
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Key product information and technical features.
The PCMCIA-4050 combines voltage measurement, two-wire resistance measurement, and diode testing in a computer-connected card.
Software selection is important for this legacy device. NI-DMM 15.0 lists PCMCIA-4050 support only under Windows XP 32-bit; NI-DMM 19.0 removed support.
Verified product specifications.
| Voltage ranges | 20 mV, 200 mV, 2 V, 25 V, 250 V |
|---|---|
| AC bandwidth | 20 Hz to 25 kHz |
| Resistance ranges | 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ; extended measurements above 2 MΩ |
| Warm-up | 30 min |
| Power requirement | +5 VDC, 45 mA operational |
| Operating temperature | 0 to 55 °C |
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Manufacturer
Host interface
Digital multimeter
NI-DMM 15.0: Windows XP 32-bit only for this model.
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Product-specific answers based on available technical information.
No. Current measurements require an external current shunt. NI documents the CSM-200mA and CSM-10A for use with this model.
No. NI-DMM 19.0 explicitly removed support for the DAQCard-4050, also identified as PCMCIA-4050.
NI specifies the P4-BJ2 cable.