USB-5683 Specifications
- Updated2023-02-20
- 8 minute(s) read
USB-5683 Specifications
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 Typical unless otherwise noted.
Conditions
Minimum or maximum specifications are warranted under the following conditions unless otherwise noted.
- 1 hour warm-up time at ambient temperature
- Calibration cycle maintained
- Temperature 0 °C to 55 °C
General
Frequency range | 10 MHz to 8 GHz | ||||||||
Input range | -60 dBm to +20 dBm | ||||||||
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Signal-channel bandwidth | 50 kHz, typical |
Uncertainty
Absolute Power Measurement Uncertainty
Expanded uncertainty with
k = 2 for a CW measurement after zeroing. Includes calibration factor and linearity; noise, zero set, and drift must be added.
Power Measured (dBm) | Frequency (GHz) | ||
---|---|---|---|
≤0.05 | >0.05 to 2 | >2 to 8 | |
-60 to <-16 | 0.14 | 0.14 | 0.14 |
-16 to <+4 | 0.14 | 0.14 | 0.13 |
+4 to +20 | 0.14 | 0.15 | 0.15 |
Power Measured (dBm) | Frequency (GHz) | ||
---|---|---|---|
≤0.05 | >0.05 to 2 | >2 to 8 | |
-60 to <-16 | 0.13 | 0.12 | 0.14 |
-16 to <+4 | 0.11 | 0.10 | 0.13 |
+4 to +20 | 0.11 | 0.10 | 0.10 |
Relative Power Measurement Uncertainty
Expanded uncertainty with
k = 2 for measurement of a change in power of a CW signal after zeroing. Includes calibration factor and linearity; noise, zero set, and drift must be added.
Initial Power Measured (dBm) | Final Power Measured (dBm) | |||||
---|---|---|---|---|---|---|
0 °C to 50 °C | 20 °C to 30 °C | |||||
+4 to +20 | -16 to <+4 | -60 to <-16 | +4 to +20 | -16 to <+4 | -60 to <-16 | |
-60 to <-16 | 0.14 | 0.13 | 0.03 | 0.08 | 0.09 | 0.03 |
-16 to <+4 | 0.14 | 0.04 | 0.13 | 0.06 | 0.03 | 0.09 |
+4 to +20 | 0.05 | 0.14 | 0.14 | 0.05 | 0.06 | 0.08 |
Initial Power Measured (dBm) | Final Power Measured (dBm) | |||||
---|---|---|---|---|---|---|
0 °C to 50 °C | 20 °C to 30 °C | |||||
+4 to +20 | -16 to <+4 | -60 to <-16 | +4 to +20 | -16 to <+4 | -60 to <-16 | |
-60 to <-16 | 0.16 | 0.16 | 0.03 | 0.11 | 0.12 | 0.03 |
-16 to <+4 | 0.17 | 0.05 | 0.16 | 0.09 | 0.04 | 0.12 |
+4 to +20 | 0.06 | 0.17 | 0.16 | 0.06 | 0.09 | 0.11 |
Initial Power Measured (dBm) | Final Power Measured (dBm) | |||||
---|---|---|---|---|---|---|
0 °C to 50 °C | 20 °C to 30 °C | |||||
+4 to +20 | -16 to <+4 | -60 to <-16 | +4 to +20 | -16 to <+4 | -60 to <-16 | |
-60 to <-16 | 0.16 | 0.16 | 0.04 | 0.12 | 0.14 | 0.04 |
-16 to <+4 | 0.17 | 0.05 | 0.16 | 0.10 | 0.04 | 0.14 |
+4 to +20 | 0.06 | 0.17 | 0.16 | 0.07 | 0.10 | 0.12 |
Power Measured (dBm) | Uncertainty (dB) |
---|---|
-60 to <-16 | +0.080/-0.048 |
-16 to <+4 | +0.088/-0.038 |
+4 to +20 | +0.067/-0.055 |
Power Measurement
Measurement | Average power | ||||||||||||||||
Measurement resolution | 0.01 dB maximum | ||||||||||||||||
Offset range | -100 dB to +150 dB | ||||||||||||||||
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Continuous Mode
Duty cycle correction | 0.001% to 100% |
Aperture time | 0.01 ms to 1 s |
Maximum buffer size | 8,192 |
Measurement time[7] | Up to 1,000 measurements per second, unbuffered More than 10,000 measurements per second, buffered |
Aperture Time (ms) | Averages = 1, in ms | Averages = 10, in ms |
---|---|---|
0.01 | 1.0 | 1.5 |
0.1 | 1.2 | 3.0 |
1 | 4.0 | 19.1 |
10 | 34.6 | 187 |
100 | 347 | 1907 |
Scope Mode
Capture time | 0.01 ms to 1 s |
Data points | 1 to 16,384 |
Resolution | 0.01 ms maximum |
Measurement time[8] | Capture Time * 6.2 + 0.013 |
Time Slot Mode
Maximum number of slots | 128 | ||||||
Slot width | 0.01 ms to 100 ms | ||||||
Maximum capture time | 1,000 ms (Slot Width * Number of Slots) | ||||||
Resolution | 0.01 maximum | ||||||
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Trigger
Internal Trigger
Source[10] | Bus or Continuous (Auto, Single or Multiple) |
Range | -35 dBm to +20 dBm |
Level accuracy | ±0.5 dB, typical |
Slope | Positive or negative |
Delay range | -5 ms to 10 s |
Delay resolution | 10 μs |
Trigger In
Impedance | 4 kΩ, nominal |
Type | TTL/CMOS |
Slope | Positive |
Delay range | -5 ms to 10 s |
Delay resolution | 10 μs |
Voltage high threshold | 2.3 V, typical |
Voltage low threshold | 1.2 V, typical |
Hysteresis | 0.2 V, typical |
Maximum voltage | ±5.5 V |
Minimum pulse width | 100 ns |
Latency[11] | 10.6 μs, maximum |
Repetition period | 14.2 μs, minimum |
Trigger Out
Trigger Out capability is not currently implemented.
Interface
RF connector | N (m) |
Interface to host | USB 2.0 full speed (compatible with USB 1.0 and USB 1.1) |
External trigger input | MCX(f) |
Maximum Damage Levels
Maximum DC voltage at RF port | ±20 V |
Maximum power at RF port | +30 dBm (+34 dBm for 10 μs pulse, 10% duty cycle) |
Maximum voltage at trigger input | 5.5 V |
DC Power Requirements (5 V) from Host USB
Typical current | 450 mA |
Calibration
Interval | 1 year; calibration interval starts with the date the product is put into service by the customer |
Physical Characteristics
Dimensions | 110 mm x 45 mm x 25.6 mm, excluding RF connector and silicone cover |
Weight | 397 g (0.88 lb) |
Environment
Maximum altitude | 4,600 m operational |
Pollution Degree | 2 |
Indoor use only.
Operating Environment
Ambient temperature range | 0 °C to 50 °C (Tested in accordance with IEC 60068-2-1 and IEC 60068-2-2.) | ||||||||
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Storage Environment
Ambient temperature range | -40 °C to +71 °C (Tested in accordance with MIL-PRF-28800F (Class 3).) |
Relative humidity range | 5% to 95%, noncondensing (Tested in accordance with MIL-PRF-28800F (Class 3).) |
Shock and Vibration
Operating shock | 30 g peak, half-sine, 11 ms pulse | ||||||
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Compliance and Certifications
Safety
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
- IEC 61010-1, EN 61010-1
- UL 61010-1, CSA 61010-1
Electromagnetic Compatibility
- EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity
- EN 55011 (CISPR 11): Group 1, Class A emissions
- EN 55022 (CISPR 22): Class A emissions
- EN 55024 (CISPR 24): Immunity
- AS/NZS CISPR 11: Group 1, Class A emissions
- AS/NZS CISPR 22: Class A emissions
- FCC 47 CFR Part 15B: Class A emissions
- ICES-001: Class A emissions
Product Certifications and Declarations
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.
Environmental Management
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 Engineering a Healthy Planet 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.
EU and UK Customers
电子信息产品污染控制管理办法(中国RoHS)
1 Noise is specified as two-sigma (at three-sigma confidence) after zero operation when measured with 10.2 seconds of measurement time (measurement time = Aperture Time * Number of Averages). Effect of noise can be reduced by increasing the number of averages and/or increasing the aperture time. Noise decreases at a rate equal to the square root of the number of averages and aperture time.
2 Zero set is specified as the mean (at three-sigma confidence) after zero operation when measured with 256 averages and 40 ms aperture time for 1 hour, and when keeping the temperature within ±1 ºC.
3 Zero drift is specified as two-sigma (at three-sigma confidence) after zero operation when measured with 256 averages and 40 ms aperture time for 1 hour, and when keeping the temperature within ±1 ºC.
4 Measurement error with reference to a CW signal of equal power and frequency at 20 ºC to 30 ºC.
5 Maximum number of averages allowed in Continuous mode and Time Slot mode is 65,536. In Scope mode, the maximum number of averages is equal to 16,777,216 divided by the number of data points.
6 Averaging resolution of 0.001 dB is not available with the NI-568x SFP. This feature is only available when using the NI-568x instrument driver. Averaging resolution is defined as the place after the decimal to which the reading becomes stable.
7 Times are typical based on benchmark results taken using an NI PXIe-8135 controller and an USB-5683. Performance may vary based on system configuration. Trigger source set to Immediate. Number of Averages = 1 for repeat average mode.
8 Times are typical based on benchmark results taken using an NI PXIe-8135 controller and an USB-5683. Performance may vary based on system configuration. Trigger source set to Immediate. Number of Averages = 1 for repeat average mode.
9 The start exclusion time plus the end exclusion time must be less than the slot width.
10 Software trigger not available in the NI-568x SFP. This feature is only available when using the NI-568x instrument driver. Internal and external triggers are not available when using Continuous acquisition mode.
11 Latency is defined as the time delay between the sensor receiving the trigger and the measurement initiation.
12 Tested in accordance with IEC 60068-2-56.
In This Section
- Definitions
- Conditions
- General
- Uncertainty
- Absolute Power Measurement Uncertainty
Expanded uncertainty with
k = 2 for a CW measurement after zeroing. Includes calibration factor and linearity; noise, zero set, and drift must be added.
- Relative Power Measurement Uncertainty
Expanded uncertainty with
k = 2 for measurement of a change in power of a CW signal after zeroing. Includes calibration factor and linearity; noise, zero set, and drift must be added.
- Absolute Power Measurement Uncertainty
Expanded uncertainty with
k = 2 for a CW measurement after zeroing. Includes calibration factor and linearity; noise, zero set, and drift must be added.
- Power Measurement
- Continuous Mode
- Scope Mode
- Time Slot Mode
- Trigger
- Interface
- Maximum Damage Levels
- DC Power Requirements (5 V) from Host USB
- Calibration
- Physical Characteristics
- Environment
- Compliance and Certifications