These specifications apply to the PCI-4070.
Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.
Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.
Digits | Bits | Max Sampling Rate[1] (Digitizer) | Reading Rate[2] (DMM) |
---|---|---|---|
7 | 23 | 5 S/s | 5 S/s |
6½ | 22 | 100 S/s | 100 S/s |
5½ | 18 | 5 kS/s | 3 kS/s |
4½ | 15 | 20 kS/s | 7 kS/s |
3 | 10 | 1.8 MS/s | N/A |
Range or function change |
100/s |
Auto Range time, DC V |
5 ms |
Auto Range time, DC I |
5 ms |
Auto Range time, resistance |
50 ms |
Trigger latency |
2 μs |
Maximum trigger rate |
6 kHz |
Range | Resolution | Input Resistance | 24 Hr[3] Tcal ±1 °C[4] | 90 Day[5] Tcal ±5 °C | 2 Year[5] Tcal ±5 °C | Tempco/°C (0 °C to 55 °C) | |
---|---|---|---|---|---|---|---|
Without Self-cal | With Self-cal | ||||||
100 mV[6] | 100 nV |
|
10 + 10 | 30 + 20 | 40 + 20 | 4 + 5 | 0.3 + 0.3 |
1 V | 1 μV |
|
6 + 2 | 20 + 6 | 25 + 6 | 2 + 1 | 0.3 + 0.3 |
10 V | 10 μV |
|
4 + 2 | 20 + 6 | 25 + 6 | 1 + 1 | 0.3 + 0.3 |
100 V | 100 μV | 10 MΩ, nominal | 6 + 2 | 30 + 6 | 35 + 6 | 4 + 1 | 0.3 + 0.3 |
300 V | 1 mV | 10 MΩ, nominal | 6 + 6 | 30 + 20 | 35 + 20 | 4 + 3 | 0.3 + 0.3 |
Range | Resolution | Burden Voltage, typical | Noise (ppm of range RMS) | 2 Year (0 °C to 55 °C) | Tempco/°C (0 °C to 55 °C) |
---|---|---|---|---|---|
20 mA | 10 nA | <20 mV | 20 | 400 + 150 | 8 + 1 |
200 mA | 100 nA | <200 mV | 3 | 400 + 20 | 8 + 0.2 |
1 A | 1 μA | <800 mV | 3 | 500 + 50 | 8 + 0.4 |
Range | Test Current[9] | Max Test Voltage | 24 Hr[10] Tcal ±1 °C[11] | 90 Day[12] Tcal ±5 °C | 2 Year[12] Tcal ±5 °C | Tempco/°C (0 °C to 55 °C) | |
---|---|---|---|---|---|---|---|
Without Self-cal | With Self-cal | ||||||
100 Ω[13] | 1 mA | 100 mV | 15 + 10 | 50 + 10 | 80 + 10 | 8 + 1 | 0.8 + 1 |
1 kΩ[13] | 1 mA | 1 V | 12 + 2 | 50 + 3 | 80 + 3 | 8 + 0.1 | 0.8 + 0.1 |
10 kΩ[13] | 100 μA | 1 V | 12 + 2 | 50 + 3 | 80 + 3 | 8 + 0.1 | 0.8 + 0.1 |
100 kΩ | 10 μA | 1 V | 15 + 2 | 50 + 6 | 80 + 6 | 8 + 0.5 | 0.8 + 0.5 |
1 MΩ | 10 μA | 10 V | 20 + 2 | 60 + 10 | 90 + 10 | 8 + 1 | 0.8 + 1 |
10 MΩ | 1 μA | 10 V | 100 + 2 | 200 + 10 | 400 + 10 | 30 + 3 | 30 + 3 |
100 MΩ[14] | 1 μA|| 10 MΩ | 10 V | 900 + 20 | 5,500 + 40 | 6,000 + 40 | 200 +10 | 200 + 10 |
Range | Resolution | Test Current[15] | Accuracy |
---|---|---|---|
10 V | 10 μV | 1 μA, 10 μA, 100 μA, 1 mA[16] | Add 20 ppm of reading to 10 VDC voltage specifications. |
Resolution | Additional Noise Error |
---|---|
5½ digits | 10 ppm of range |
5 digits | 30 ppm of range |
4½ digits | 100 ppm of range |
Effective CMRR (1 kΩ resistance in LO lead) |
>140 dB (DC), 100 ms aperture; >170 dB ( >46 Hz) with high-order DC noise rejection, 100 ms aperture |
Maximum 4-wire lead resistance |
Use the lesser of 10% of range or 1 kΩ |
Overrange |
105% of range except 300 V and 1 A range |
DC voltage input bias current |
<30 pA at 23 °C, typical |
Readings/s | NMRR | Conditions |
---|---|---|
10 | >100 dB[17] | All noise sources >46 Hz |
50 (60) | >60 dB[18] | 50 (60) Hz ±0.1% |
Digits | Reading Rate | Bandwidth |
---|---|---|
6½ | 0.25 S/s | 1 Hz to 300 kHz |
6½ | 2.5 S/s | 10 Hz to 300 kHz |
6½ | 25 S/s | 100 Hz to 300 kHz |
6½ | 100.0 S/s | 400 Hz to 300 kHz |
5½ | 1.0 kS/s | 20 kHz to 300 kHz |
Range or function change |
10/s |
Auto Range time, AC V and AC I |
250 ms |
Trigger latency |
2 μs |
Maximum trigger rate |
1 kHz |
Range (RMS) | Peak Voltage | Resolution | 1 Hz to 40 Hz[20] | >40 Hz to 20 kHz | >20 kHz to 50 kHz | >50 kHz to 100 kHz[21] | >100 kHz to 300 kHz[21] |
---|---|---|---|---|---|---|---|
50 mV[22] | ±105 mV | 100 nV | 0.1 + 0.04 | 0.05 + 0.04 | 0.09 + 0.04 | 0.5 + 0.08 | 3 + 0.1 |
500 mV | ±1.05 V | 1 μV | 0.1 + 0.01 | 0.05 + 0.02 | 0.09 + 0.02 | 0.5 + 0.02 | 3 + 0.05 |
5 V | ±10.5 V | 10 μV | |||||
50 V | ±105 V | 100 μV | |||||
300 V | ±450 V | 1 mV | |||||
Tempco/°C (0 °C to 55 °C) | 0.001 + 0.001 | 0.001 + 0.001 | 0.001 + 0.001 | 0.001 + 0.001 | 0.01 + 0.01 |
Range (RMS) | Peak Current | Resolution | Burden Voltage (RMS) | 1 Hz to 20 kHz[24] | Tempco/°C (0 °C to 55 °C) |
---|---|---|---|---|---|
10 mA[25] | ±20 mA | 10 nA | <10 mV | 0.04 + 0.02 | 0.001 + 0.0001 |
100 mA | ±200 mA | 100 nA | <100 mV | 0.04 + 0.02 | 0.001 + 0.0001 |
1 A | ±2 A | 1 μA | <800 mV | 0.1 + 0.02 | 0.001 + 0.0001 |
Input impedance |
1 MΩ in parallel with 150 pF, nominal |
Input coupling |
AC or DC coupling |
Overrange |
105% of range except 300 V, 1 A range |
Maximum Volt-Hertz product |
>8 × 107 V-Hz |
Maximum DC voltage component |
250 V |
CMRR (1 kΩ resistance in LO lead) |
>70 dB (DC to 60 Hz) |
Input Range | Frequency Range | Period Range | Resolution | 2-Year Accuracy[27] 0 °C to 55 °C ± % of reading |
---|---|---|---|---|
50 mV to 300 V | 1 Hz to 500 kHz | 1 s to 2 μs | 6½ digits | 0.01 |
Type | Range | 2 Year Tcal ±5 °C | Tempco/°C[29] | Resolution | |
---|---|---|---|---|---|
With Simulated Ref. Junction [30] | With PXI-2527[31] | ||||
J | -150 to 1200 | 0.3 | 1.0 | 0.03 | 0.1 |
-210 to -150 | 0.4 | 1.2 | 0.03 | 0.1 | |
K | -100 to 1200 | 0.4 | 1.0 | 0.03 | 0.1 |
-200 to -100 | 0.4 | 1.5 | 0.03 | 0.1 | |
N | -100 to 1300 | 0.3 | 1.0 | 0.03 | 0.1 |
-200 to -100 | 0.6 | 1.5 | 0.03 | 0.1 | |
T | -100 to 400 | 0.3 | 1.0 | 0.03 | 0.1 |
-200 to -100 | 0.4 | 1.5 | 0.03 | 0.1 | |
E | -150 to 1000 | 0.2 | 1.0 | 0.03 | 0.1 |
-200 to -150 | 0.3 | 1.5 | 0.03 | 0.1 | |
R | 300 to 1760 | 0.6 | 1.8 | 0.06 | 0.1 |
-50 to 300 | 1.4 | 1.9 | 0.06 | 0.1 | |
S | 400 to 1760 | 0.7 | 1.8 | 0.06 | 0.1 |
-50 to 400 | 1.3 | 1.8 | 0.06 | 0.1 | |
B | 1100 to 1820 | 0.6 | 1.8 | 0.09 | 0.1 |
400 to 1100 | 1.4 | 1.9 | 0.09 | 0.1 |
Range | 2 year Tcal ±5 °C[30] | Tempco/°C[29] | Resolution |
---|---|---|---|
-200 to 600 | 0.14 | 0.011 | 0.01 |
Range | 2 year Tcal ±5 °C[30] | Tempco/°C[29] | Resolution |
---|---|---|---|
-80 to 150 | 0.08 | 0.002 | 0.01 |
Range | Input Impedance[34] | Flatness Error 20 kHz, Typical | Bandwidth (-3 dB), Typical[35] | THD 1 kHz signal, -1 dBfs, Typical | THD 20 kHz signal, -1 dBfs, Typical |
---|---|---|---|---|---|
100 mV | >10 GΩ, 1 MΩ | -0.03 dB | 300 kHz | -104 dB | -78 dB |
1 V | >10 GΩ, 1 MΩ | -0.03 dB | 300 kHz | -109 dB | -83 dB |
10 V | >10 GΩ, 1 MΩ | -0.03 dB | 300 kHz | -96 dB | -70 dB |
100 V | 1 MΩ | -0.03 dB | 300 kHz | -96 dB | -70 dB |
300 V | 1 MΩ | -0.03 dB | 300 kHz | -98 dB | -72 dB |
Range | Resolution | Burden Voltage, Typical | Flatness Error 20 kHz, Typical | Bandwidth (-3 dB), Typical |
---|---|---|---|---|
20 mA | 10 nA | <20 mV | ±0.01 dB | 430 kHz |
200 mA | 100 nA | <200 mV | ±0.01 dB | 430 kHz |
1 A | 1 μA | <800 mV | ±0.01 dB | 400 kHz |
|
Warm-up |
1 hour to rated accuracy |
Self-calibration |
Calibrates the FlexDMM relative to high-precision internal voltage and resistance standards. No external calibration equipment required. |
External calibration interval |
2 year recommended |
Measurement category |
II |
|
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Maximum common-mode voltage |
300 VDC or ACrms |
Measurement complete trigger pulse width |
3 μs |
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Input trigger pulse width |
1 μs, with <2 m cable |
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Maximum altitude |
2,000 m (at 25 °C ambient temperature) |
Pollution Degree |
2 |
Ambient temperature range |
0 °C to 40 °C |
Relative humidity range |
Up to 95% at 40 °C |
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
For UL and other safety certifications, refer to the product label or the Online Product Certification section.
For EMC declarations, certifications, and additional information, refer to the Online Product Certification section.
This product meets the essential requirements of applicable European Directives, as follows:
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for this product, visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column.
NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
For additional environmental information, refer to the Minimize Our Environmental Impact web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.
At the end of the product life cycle, all NI products must be disposed of according to local laws and regulations. For more information about how to recycle NI products in your region, visit ni.com/environment/weee.