background image

Maximum buffer size

8,192

Measurement time

9

Up to 1,000 measurements per second,
unbuffered
More than 10,000 measurements per second,
buffered

Table 8. Measurement Time Examples

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

10

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

9

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.

10

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.

6

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USB-5683 Specifications

Summary of Contents for USB-5683

Page 1: ...8 DC Power Requirements 5 V from Host USB 8 Calibration 8 Physical Characteristics 8 Environment 9 Operating Environment 9 Storage Environment 9 Shock and Vibration 9 Compliance and Certifications 10...

Page 2: ...ns 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 Calibr...

Page 3: ...surement Uncertainty dB 0 05 GHz 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 1...

Page 4: ...123 pW 332 pW 344 pW 16 to 4 10 1 nW 38 7 nW 42 9 nW 4 to 20 0 856 W 1 07 W 0 996 W 3 Noise is specified as two sigma at three sigma confidence after zero operation when measured with 10 2 seconds of...

Page 5: ...ta points Continuous Mode Duty cycle correction 0 001 to 100 Aperture time 0 01 ms to 1 s 6 Measurement error with reference to a CW signal of equal power and frequency at 20 C to 30 C 7 Maximum numbe...

Page 6: ...e 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 9 Times are typical based on benchmark results taken using a...

Page 7: ...al Hysteresis 0 2 V typical Maximum voltage 5 5 V Minimum pulse width 100 ns Latency13 10 6 s maximum Repetition period 14 2 s minimum Trigger Out Trigger Out capability is not currently implemented 1...

Page 8: ...mA Caution You can impair the protection provided by the USB 5683 if you use it in a manner not described in this document Calibration Interval 1 year calibration interval starts with the date the pro...

Page 9: ...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 Tested in acco...

Page 10: ...CISPR 22 Class A emissions FCC 47 CFR Part 15B Class A emissions ICES 001 Class A emissions Note In the United States per FCC 47 CFR Class A equipment is intended for use in commercial light industri...

Page 11: ...s 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 c...

Page 12: ...EULAs and third party legal notices in the readme file for your NI product Refer to the Export Compliance Information at ni com legal export compliance for the NI global trade compliance policy and h...

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