PXI-4065 Specifications
- Updated2023-08-11
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PXI-4065 Specifications
PXI-4065 Specifications
These specifications apply to the PXI-4065, a 6½-Digit, ±300 V PXI Digital Multimeter.
Definitions
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.
- Typical specifications describe the performance met by a majority of models.
- Nominal specifications describe an attribute that is based on design, conformance testing, or supplemental testing.
Specifications are Warranted unless otherwise noted.
Tcal is the device temperature at last external calibration. NI factory calibration is 23 °C ± 1 °C.
Conditions
Specifications are valid under the following conditions unless otherwise noted.
- Ambient temperature of Tcal ± 5 °C.
- Calibration interval of 1 year
- Warm-up time of 30 minutes
- niDMM Digits Resolution property or NIDMM_ATTR_RESOLUTION_DIGITS attribute set to 6.5
- niDMM Aperture Time Units property or NIDMM_ATTR_APERTURE_TIME_UNITS attribute set to Power Line Cycles
- niDMM Aperture Time property or NIDMM_ATTR_APERTURE_TIME attribute set to 10
DC Specifications
Resolution (digits) | Reading rate (S/s), specified for 60 Hz (and 50 Hz) operation | Aperture time (NPLC) | RMS noise (ppm of range), 10 V range |
---|---|---|---|
6½ | 0.6 (0.5) | 100 | 0.06 |
6 (5) | 10 | 0.2 | |
10 (8.33) | 6 | 0.25 | |
5½ | 30 (25) | 2 | 0.4 |
60 (50) | 1 | 0.55 | |
900 | 0.06 | 1.7 | |
1,500 | 0.04 | 2.5 | |
4½ | 3,000 | 0.02 | 11.5 |
DC System Speed Characteristics
Range or function changes | 10/s |
Auto range time, DC V | 200 ms |
Auto range time, DC I | 200 ms |
Auto range time, resistance | 250 ms |
Trigger latency | <1 μs |
Maximum trigger rate | 2.5 kHz |
DC Accuracy Specifications
Range | Resolution | Input resistance (10 MΩ, default), nominal | 24 hour[1]1 Relative to external calibration source. DMM must remain powered on. Tcal ±1 °C | 90 day Tcal±5 °C | 1 year Tcal ±5 °C | Tempco(ppm/°C) |
---|---|---|---|---|---|---|
100 mV[2]2 With offset nulling. | 100 nV | >10 GΩ, 10 MΩ | 30 + 30 | 65 + 35 | 90 + 35 | 5 + 2 |
1 V | 1 μV | >10 GΩ, 10 MΩ | 20 + 8 | 65 + 12 | 90 + 12 | 5 + 1 |
10 V | 10 μV | >10 GΩ, 10 MΩ | 15 + 7 | 65 + 12 | 90 + 12 | 5 + 1 |
100 V | 100 μV | 10 MΩ | 20 + 8 | 75 + 12 | 110 + 12 | 9 + 1 |
300 V | 1 mV | 10 MΩ | 20 + 24 | 75 + 40 | 110 + 40 | 9 + 1 |
Range | Resolution | Burden voltage, typical | 24 hour[3]3 Relative to external calibration source. DMM must remain powered on. Tcal ±1 °C | 90 day Tcal±5 °C | 1 year Tcal ±5 °C | Tempco(ppm/°C) |
---|---|---|---|---|---|---|
10 mA | 10 nA | <60 mV | 50 + 100 | 300 + 200 | 500 + 200 | 30 + 20 |
100 mA | 100 nA | <0.6 V | 100 + 40 | 300 + 50 | 500 + 50 | 30 + 5 |
1 A | 1 μA | <0.35 V | 500 + 60 | 800 + 100 | 1,000 + 100 | 65 + 10 |
3 A | 3 μA | <1 V | 1,000[4]4 Add 650 ppm/A of reading for currents above 1.5 A. + 200 | 1,200[5]5 Add 650 ppm/A of reading for currents above 1.5 A. + 200 | 1,200[6]6 Add 650 ppm/A of reading for currents above 1.5 A. + 200 | 65 + 20 |
Range | Resolution | Test current, nominal | Max test voltage[7]7 Highest nominal voltage present with highest range resistance applied. | Open circuit voltage[8]8 Nominal voltage present at output with no resistance load. | 24 hour [9]9 Relative to external calibration source. DMM must remain powered on. Tcal ±1 °C | 90 day Tcal±5 °C | 1 year Tcal ±5 °C | Tempco(ppm/°C) |
---|---|---|---|---|---|---|---|---|
100 Ω | 100 μΩ | 1 mA | 100 mV | 6.3 | 30 + 30 | 95 + 40 | 110 + 40 | 8 + 3 |
1 kΩ | 1 mΩ | 1 mA | 1 V | 6.3 | 20 + 8 | 95 + 20 | 110 + 20 | 8 + 1 |
10 kΩ | 10 mΩ | 100 μA | 1 V | 11.9 | 20 + 8 | 95 + 20 | 110 + 20 | 8 + 1 |
100 kΩ | 100 mΩ | 10 μA | 1 V | 6.3 | 20 + 8 | 95 + 20 | 110 + 20 | 8 + 1 |
1 MΩ | 1 Ω | 5 μA | 10 V | 6.3 | 20 + 12 | 110 + 24 | 125 + 24 | 10 + 1 |
10 MΩ[10]10 2-wire resistance measurement only. | 10 Ω | 500 nA | 10 V | 11.9 | 150 + 12 | 400 + 24 | 500 + 24 | 30 + 2 |
100 MΩ[11]11 2-wire resistance measurement only. | 100 Ω | 500 nA||10 MΩ | 10 V | 4.9 | 2,000 + 24 | 6,000 + 60 | 8,000 + 60 | 400 + 4 |
Range | Resolution | Test current, nominal | Accuracy |
---|---|---|---|
10 V | 10 μV | 100 μA, 1 mA (up to 3.5 V measurement for 1 mA test current) | Add 50 ppm of range and 50 ppm of reading to 10 V DC voltage specifications. |
DC Functions General Specifications
Overrange | 105% of range except 300 V and 3 A range |
Maximum 4-wire lead resistance | Use the lesser of 10% of range or 1 kΩ |
DC voltage input bias current | <40 pA at 23 °C, typical |
Effective Common-Mode Rejection Ratio (CMRR) (1 kΩ resistance in LO lead) | >150 dB second order DC noise rejection (for power-line frequency ±0.1%), 12 PLC aperture |
Aperture time (NPLC) | DC noise rejection | Normal mode rejection (for power-line frequency ±0.1%) |
---|---|---|
1 | Normal | 60 dB |
2 | Second-order | >85 dB |
10 |
AC Specifications
Desired bandwidth | Recommended reading rate | Resolution (digits) |
---|---|---|
10 Hz to 100 kHz | 1 S/s | 6½ |
100 Hz to 100 kHz | 10 S/s | 5½ |
500 Hz to 100 kHz | 100 S/s | 4½ |
AC System Speed Characteristics
Range or function changes | 10/s |
Trigger latency | <1 μs |
Maximum trigger rate | 2.5 kHz |
AC Accuracy Specifications
All AC accuracy specifications apply to signal amplitudes greater than 2% of range.
Range (peak voltage) | Frequency | 24 hour Tcal ±1 °C | 1 year[12]12 Use the 1 Year specification to calibrate on a 90-day cycle. Tcal ±5 °C | Tempco(%/°C) |
---|---|---|---|---|
200 mV (±320 mV), 2 V (±3.2 V), 20 V (±32 V), 300 V (±425 V) | 10 Hz to 40 Hz | 1.5 + 0.04 | 2 + 0.05 | 0.01 + 0.003 |
>40 Hz to 20 kHz | 0.2 + 0.04 | 0.2 + 0.05 | 0.01 + 0.003 | |
>20 kHz to 50 kHz | 0.3 + 0.04 | 0.3 + 0.05 | 0.01 + 0.003 | |
>50 kHz to 100 kHz | 1.5 + 0.08 | 1.5 + 0.08 | 0.02 + 0.005 |
Range (peak current) | Frequency | 24 hour Tcal ±1 °C | 1 year[13]13 Use the 1 Year specification to calibrate on a 90-day cycle.Tcal ±5 °C | Tempco(%/°C) |
---|---|---|---|---|
10 mA (±16 mA), 100 mA (±160 mA), 500 mA (±780 mA), 3 A (±4.25 A) | 10 Hz to 40 Hz | 1.6 to 0.05 | 2.1 + 0.05 | 0.015 + 0.03 |
>40 Hz to 5 kHz | 0.3 + 0.05 | 0.3 + 0.06 | 0.015 + 0.03 |
Crest factor | Additional error (% of reading) |
---|---|
1 to 3 | 0.05% |
3 to 4 | 0.1% |
4 to 5 | 1% (for frequencies above 2 kHz) |
AC Functions General Specifications
Input impedance | 10 MΩ in parallel with 200 pF, nominal |
Input coupling | AC coupling |
Maximum Voltz-Hertz product | 3 x 107 V-Hz |
Maximum DC voltage component | 250 V |
CMRR, 1 kΩ resistance in LO lead | 70 dB (DC to 60 Hz) |
Overrange | 105% of range except 300 V, 3 A range |
Temperature Accuracy Specifications
Tcal is the device temperature at last external calibration. NI factory calibration is 23 °C ± 1 °C. For total measurement accuracy, add temperature probe error.
Tempco is the temperature coefficient, expressed in degrees of measurement uncertainty per degree change in DMM instrument operating temperature.
Type | Range | 1 year Tcal±5 °C | Tempco (°Creading/°CDMM) | Resolution | |
---|---|---|---|---|---|
With Simulated Ref. Junction[14]14 Using simulated reference junction. | With PXI-2527[15]15 Includes PXI-2527 with TB-2627 with a typical 0.5 °C CJC error and a typical thermal EMF offset of 2.5 μV for CJC temperatures between 15 °C and 35 °C. Add an additional 0.5 °C uncertainty when CJC is in the range 0 °C to 15 °C or 35 °C to 50 °C. | ||||
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 | 1 year Tcal[16]16 Using simulated reference junction. ±5 °C | Tempco/°C | Resolution |
---|---|---|---|
-200 to 600 | 0.17 | 0.011 | 0.01 |
General Specifications
Maximum common-mode voltage | 300 VACrms or VDC |
Measurement category | II |
Current Ratings
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Calibration Interval
Calibration interval | 1 year recommended |
Warm-Up Time Characteristics
Warm-up time | 30 minutes to rated accuracy |
Trigger Characteristics
Types | Trigger, Sample Trigger (programmable edge) |
Sources | Auxiliary connector (AUX I/O connector), PXI Trigger lines |
Minimum pulse width | 200 ns |
Max samples per trigger | 2.1 x 109 |
Trigger delay | 0 to 149 s |
Logic level | 5 V TTL, LVTTL |
Types | Measurement Complete (programmable edge) |
Destinations | Auxiliary connector (AUX I/O connector), PXI Trigger lines |
Pulse width | 1 μs |
Logic level | 3.3 V |
Power Consumption Characteristics
Power consumption | <3 W from PXI backplane |
Rail voltage | Power consumption |
---|---|
12 V | <0.12 W |
5.0 V | <1.50 W |
3.3 V | <0.50 W |
Physical Characteristics
Dimensions | 3 U, one slot, PXI/cPXI module 21.6 cm × 2.0 cm × 13.0 cm (8.5 in. × 0.8 in. × 5.1 in.) |
Weight | 351.5 g (12.4 oz) |
Cleaning Statement
Environment
Maximum altitude | 2,000 m (at 25 °C ambient temperature) |
Pollution degree | 2 |
Indoor use only |
Operating Environment
Ambient temperature range | 0 °C to 55 °C |
Relative humidity range | 10% RH to 90% RH, noncondensing |
Storage Environment
Ambient temperature range | -40 °C to 70 °C |
Relative humidity range | 5% RH to 95% RH, noncondensing |
Shock and Vibration
Operating vibration | 5 Hz to 500 Hz, 0.3 g RMS |
Non-operating vibration | 5 Hz to 500 Hz, 2.4 g RMS |
Operating shock | 30 g peak, half-sine, 11 ms pulse |
1 Relative to external calibration source. DMM must remain powered on.
2 With offset nulling.
3 Relative to external calibration source. DMM must remain powered on.
4 Add 650 ppm/A of reading for currents above 1.5 A.
5 Add 650 ppm/A of reading for currents above 1.5 A.
6 Add 650 ppm/A of reading for currents above 1.5 A.
7 Highest nominal voltage present with highest range resistance applied.
8 Nominal voltage present at output with no resistance load.
9 Relative to external calibration source. DMM must remain powered on.
10 2-wire resistance measurement only.
11 2-wire resistance measurement only.
12 Use the 1 Year specification to calibrate on a 90-day cycle.
13 Use the 1 Year specification to calibrate on a 90-day cycle.
14 Using simulated reference junction.
15 Includes PXI-2527 with TB-2627 with a typical 0.5 °C CJC error and a typical thermal EMF offset of 2.5 μV for CJC temperatures between 15 °C and 35 °C. Add an additional 0.5 °C uncertainty when CJC is in the range 0 °C to 15 °C or 35 °C to 50 °C.
16 Using simulated reference junction.
17 Using simulated reference junction.