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National Instruments 5772R Скачать руководство пользователя страница 21

Table 9. Bandwidth And Spectral Performance Summary (Continued)

Mode

Coupling

Bandwidth

(-3 dB)

Bandwidth

(-1 dB)

SNR

(dB)¹

SFDR

(dBc)¹

THD

(dBc)¹

ENOB

(bits)¹

TIS
Enabled,
Non-
Muxed

AC-
coupled

2.0 GHz

690 MHz

56

-60

-63

8.9

DC-
coupled

N/A

N/A

N/A

N/A

N/A

N/A

¹Measured using a -1 dBFS signal at 187 MHz.

Related Information

Analog Input Impedance

on page 21

Analog Input Impedance

Analog Input Impedance

Figure 9. Analog Input Return Loss (Multiple Channels Overlaid)

Input Frequency (Hz)

Retur

n Loss (dB)

–20

–25

–10

–15

–5

–40

–30

–35

–45

–50

–55

400 M

800 M

1.2 G

1.6 G

2 G

2.4 G

–60

10 M

–0

NI 5772R User Manual and Specifications | © National Instruments | 21

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Содержание 5772R

Страница 1: ... and the NI 5772 This document also contains tutorial sections that demonstrate how to acquire data using a LabVIEW FPGA Example VI and how to create and run your own LabVIEW project with the NI 5772R Note NI 5772R refers to the combination of your NI 5772 adapter module and your NI FlexRIO FPGA module NI 5772 refers to your NI 5772 adapter module only Note Before configuring your NI 5772R you mus...

Страница 2: ...ese requirements and limits are designed to provide reasonable protection against harmful interference when the product is operated in the intended operational electromagnetic environment This product is intended for use in industrial locations However harmful interference may occur in some installations when the product is connected to a peripheral device or test object or if the product is used ...

Страница 3: ...anels on page 33 Connecting Cables 1 Use any shielded 50 Ω SMA cable to connect signals to the connectors on the front panel of your device 2 Use the SHH19 H19 AUX cable NI part number 152629 01 or 152629 02 to connect to the digital I O DIO and programmable function interface PFI signals on the AUX I O connector NI recommends using the SCB 19 connector block to access the DIO and PFI signals How ...

Страница 4: ...ble from the Start menu and at ni com manuals Contains installation instructions for your NI FlexRIO system and specifications for your FPGA module NI 5772R User Manual and Specifications this document Available from the Start menu and at ni com manuals Contains signal information examples CLIP details and specifications for your adapter module LabVIEW FPGA Module Help Embedded in LabVIEW Help and...

Страница 5: ...ation and data sheets for NI FlexRIO devices Front Panel and Connector Pinouts Table 2 shows the front panel connector and signal descriptions for the NI 5772 Caution To avoid permanent damage to the NI 5772 disconnect all signals connected to the NI 5772 before powering down the module and connect signals only after the adapter module has been powered on by the NI FlexRIO FPGA module NI 5772R Use...

Страница 6: ... AI 0 Analog input channel 0 50 Ω single ended AI 1 Analog input channel 1 50 Ω single ended TRIG Trigger input and output channel AUX I O Refer to Table 3 for the signal list and descriptions Caution Connections that exceed any of the maximum ratings of any connector on the NI 5772R can damage the device and the chassis NI is not liable for any damage resulting from such connections Related Infor...

Страница 7: ...directional SE DIO data channel 10 DIO Port 1 2 Bidirectional SE DIO data channel 11 GND Ground reference for signals 12 DIO Port 1 3 Bidirectional SE DIO data channel 13 PFI 0 Bidirectional SE DIO data channel 14 NC No connect 15 PFI 1 Bidirectional SE DIO data channel 16 PFI 2 Bidirectional SE DIO data channel 17 GND Ground reference for signals 18 5 V 5 V power 10 mA maximum 19 PFI 3 Bidirectio...

Страница 8: ...ADC12D800RF DIO Port 1 WE Request DIO Port 1 Rd Data 0 3 DIO Port 1 Wr Data 0 3 DIO Port 1 WE Actual PFI 0 3 WE PFI 0 3 Rd Data PFI 0 3 Wr Data DIO Port 0 WE Request DIO Port 0 Rd Data 0 3 DIO Port 0 Wr Data 0 3 DIO Port 0 WE Actual CLK IN Clk Control PLL Locked PLL HMC 703 PLL Loop Filter 800 MHz VCO Enable PLL Sync Clock IoModSyncClk User Command Idle User Data User Command Status User Return Us...

Страница 9: ...al to the FPGA Adapter module socketed CLIP allows your IP to communicate directly with both the FPGA VI and the external adapter module connector interface The following figure shows the relationship between an FPGA VI and the CLIP Figure 4 CLIP and FPGA VI Relationship Adapter Module CLIP Socket LabVIEW FPGA VI User Defined CLIP NI FlexRIO FPGA Module FPGA External I O Connector Adapter Module S...

Страница 10: ...re grouped into two ports of four signals each and are accessed using a U8 data type and a Boolean write enable signal The four PFI signals are accessed individually using Boolean indicators Although real time sampling is the default sampling mode on the NI 5772 the NI 5772 CLIP also supports Time Interleaved Sampling TIS on one analog input channel at a time TIS enables the device to use both cha...

Страница 11: ...le Clock locked to an external Reference Clock through the REF IN connector Internal Sample Clock locked to an external Reference Clock though IoModSyncClock This CLIP also enables the user to synchronize two or more modules using an external reference NI 5772 Synchronous External Clock CLIP This CLIP provides access to the same features as the NI 5772 CLIP described above except it only allows sa...

Страница 12: ...GA embedded in the hardware At least one VI that runs on Windows and interacts with the LabVIEW FPGA VI Note In the LabVIEW FPGA Module software NI FlexRIO adapter modules are referred to as IO Modules Related Information Block Diagrams on page 8 FPGA Example VI Steps 1 Connect one end of an SMA cable to AI 0 on the NI 5772 front panel and the other end of the cable to your device under test DUT 2...

Страница 13: ... select either Software or Data Edge If you select Software the VI acquires data every time you click the Software Trigger front panel button If you select Data Edge the VI acquires data every time an edge occurs 11 Click the Run button to run the VI 12 Click the Software Trigger button if you selected Software in the Trigger Type control The VI acquires data and displays the captured waveform on ...

Страница 14: ...odule list The available CLIP for the NI 5772 is displayed in the General category of the Component Level IP pane If the information in the General category is dimmed select the Enable IO Module checkbox 9 Select in the Name list of the Component Level IP pane 10 In the Clock Selections category select 200 MHz Clock from the pull down menu for Clk200 Leave Clk40 configured as the Top Level Clock 1...

Страница 15: ...Open FPGA VI Reference 5 In the Configure Open FPGA VI Reference dialog box select VI in the Open section 6 In the Select VI dialog box that opens select 5772SampleAcq FPGA vi under your device and click OK 7 Click OK in the Configure Open FPGA VI Reference dialog box The target name appears under the Open FPGA VI Reference function in the block diagram 8 Add a While Loop to the block diagram Plac...

Страница 16: ... function 18 Wire the error out output of the Read Write Control function to the error in input of the Close FPGA VI Reference function Your block diagram should now resemble the block diagram in the figure below Figure 8 5772SampleAcq Host vi Block Diagram 19 Save the VI as 5772SampleAcq Host vi Run the Host VI 1 Connect one end of an SMA cable to AI 0 on the front panel of the NI 5772 and the ot...

Страница 17: ... IN front panel connector Note Do not connect an external Sample Clock with a frequency greater than 800 MHz to the CLK IN front panel connector to acquire data at rates greater than 800 MS s Instead use an external clock with a frequency between 400 MHz and 800 MHz and configure the CLIP to use TIS You can configure the NI 5772 to use a variety of sampling modes By default the NI 5772 takes sampl...

Страница 18: ...ted Chassis fan speed is set to High In addition NI recommends using slot blockers and EMC filler panels in empty module slots to minimize temperature drift The NI 5772 uses NI LabVIEW and LabVIEW FPGA software Specifications describe the warranted product performance over ambient temperature ranges of 0 C to 55 C unless otherwise noted Typical values describe useful product performance beyond spe...

Страница 19: ...y data4 ADC part number ADC12D800RF5 Absolute maximum voltage 10 VDC 21 dBm 7 1 Vpk pk Typical Specifications All specifications were tested in TIS Disabled mode unless otherwise specified DC offset AC coupled 4 3 mV DC coupled 6 5 mV Full scale input 10 dBm 2 Vpk pk or 16 dBm 4 Vpk pk 6 Gain error AC coupled 2 0 full scale range FSR DC coupled 6 5 full scale range FSR 3 Refer to Figures 8 and 9 f...

Страница 20: ...itude at 10 MHz 3 dB 1 dB AC coupled 110 kHz 240 kHz DC coupled 0 kHz 0 kHz Table 9 Bandwidth And Spectral Performance Summary Mode Coupling Bandwidth 3 dB Bandwidth 1 dB SNR dB SFDR dBc THD dBc ENOB bits TIS Disabled default AC coupled 2 27 GHz 780 MHz 58 65 63 9 2 DC coupled 358 MHz 320 MHz 57 65 64 9 1 TIS Enabled Muxed to CH 0 AC coupled 780 MHz 450 MHz 57 63 63 9 0 DC coupled 356 MHz 312 MHz ...

Страница 21: ...oupled N A N A N A N A N A N A Measured using a 1 dBFS signal at 187 MHz Related Information Analog Input Impedance on page 21 Analog Input Impedance Analog Input Impedance Figure 9 Analog Input Return Loss Multiple Channels Overlaid Input Frequency Hz Return Loss dB 20 25 10 15 5 40 30 35 45 50 55 400 M 800 M 1 2 G 1 6 G 2 G 2 4 G 60 10 M 0 NI 5772R User Manual and Specifications National Instrum...

Страница 22: ...6 G 2 G 2 4 G 0 9 10 M 1 8 Frequency Response Note Referenced at 10 MHz using 9 dBm Figure 11 AC Low Frequency Response Referenced to Amplitude at 10 MHz Frequency Hz Amplitude Response dB 6 0 7 0 3 0 4 0 5 0 1 0 2 0 0 0 10 0 9 0 8 0 13 0 12 0 11 0 14 0 10 M 1 M 15 0 10 k 100 k 1 0 22 NI 5772R User Manual and Specifications ni com ...

Страница 23: ...abled Non Muxed DC TIS Disabled Frequency Hz Amplitude Response dB Figure 13 DC Bandwidth Referenced to Amplitude at 10 MHz 100 0 200M 400M 600M 800M 1G 1 2G 1 4G 1 6G 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 DC Ch0 TIS Disabled DC Ch1 TIS Disabled DC Ch0 TIS Enabled DC Ch1 TIS Enabled Frequency Hz Amplitude Response dB NI 5772R User Manual and Specifications National Instrument...

Страница 24: ... 0 4 5 4 0 3 5 3 0 2 5 2 0 1 5 1 0 0 5 0 0 1 5 1 0 DC Ch0 TIS Disabled DC Ch1 TIS Disabled DC Ch0 TIS Enabled DC Ch1 TIS Enabled Spectral Measurements Figure 15 Noise Density Frequency Hz Noise Density dBm Hz 128 130 126 132 124 122 118 120 138 136 134 142 144 140 80 M 160 M 240 M 320 M 400 M 146 0 116 24 NI 5772R User Manual and Specifications ni com ...

Страница 25: ...320 M 400 M 0 20 30 40 10 0 70 60 50 90 80 110 100 10 Figure 17 Two Tone Spectral Measurement TIS Multiplexed Mode 182k Samples 10 Averages Frequency Hz Amplitude dBm 20 30 40 10 0 70 60 50 90 80 160 M 170 M 180 M 190 M 200 M 210 M 220 M 100 150 M 10 NI 5772R User Manual and Specifications National Instruments 25 ...

Страница 26: ...IoModSyncClock Locked to Front Panel Free Running Uses a 10 MHz Wenzel OCXO P N 501 04609A as the reference signal Crosstalk Figure 19 AI Crosstalk Aggressor at 1 dBFS Victim Terminated to 50 Ω 7 Input Frequency Hz Cross Talk dB 60 50 45 55 65 70 75 85 80 90 95 300 M 0 600 M 900 M 1 2 G 1 5 G 1 8 G 2 1 G 2 4 G 2 7 G 3 G 100 40 Ch0 Aggressor Ch1 Victim Ch1 Aggressor Ch0 Victim 7 AC coupled version ...

Страница 27: ...m DC Ch0 Aggressor Ch1 Victim DC Ch1 Aggressor Ch0 Victim Input Frequncy Hz Cross Talk dB Related Information Typical Specifications on page 19 Internal Sample Clock General Characteristics PLL part number HMC7038 Oscillator type VCO Frequency 800 MHz 25 ppm Stability 5 ppm Sampling jitter9 90 fs rms 8 For additional information about the HMC703 refer to the Hittite data sheet at www hittite com 9...

Страница 28: ... dBm 7 1 Vpk pk Duty cycle 30 to 70 REF IN General Characteristics Number of channels 1 single ended Connector type SMA Frequency 10 MHz Input impedance 50 Ω Input coupling AC Input voltage range 2 dBm 800 mVpk pk to 16 dBm 4 Vpk pk Absolute maximum voltage 30 VDC 21 dBm 7 1 Vpk pk Duty cycle 30 to 70 TRIG I O General Characteristics Number of channels 1 single ended Connector type SMA Coupling DC...

Страница 29: ...ace logic Maximum VIL 0 8 V Maximum VIH 2 0 V Maximum VOL 0 4 V Minimum VOH 2 7 V Maximum VOH 3 6 V Zout 50 Ω 20 Iout DC 2 mA Pull down resistor 150 kΩ Recommended operating voltage 0 3 V to 3 6 V Overvoltage protection 10 V Maximum toggle frequency 100 MHz 5 V maximum power 10 mA 5 V voltage tolerance 4 V to 5 V EEPROM Map Caution Only write to User Space Writing to any other offset may cause the...

Страница 30: ...rush Make sure that the hardware is completely dry and free from contaminants before returning it to service 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 Tested in accordance with IEC 60068 2 1 and IEC 60068 2 2 Relative humidity range 10 to 90 noncondensing Note Using the NI 5772 in ...

Страница 31: ... 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 Note For UL and other safety certifications refer to the product label or the Online Product Certification section Electromagnetic Compatibility This product meets the requirements of the following EMC standards for electrical equipment for measurement co...

Страница 32: ...ufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial not only to the environment but also 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 ...

Страница 33: ...uct at ni com calibration National Instruments corporate headquarters is located at 11500 North Mopac Expressway Austin Texas 78759 3504 National Instruments also has offices located around the world For telephone support in the United States create your service request at ni com support or dial 512 795 8248 For telephone support outside the United States visit the Worldwide Offices section of ni ...

Страница 34: ...ruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products technology refer to the appropriate location Help Patents in your software the patents txt file on your media or the National Instruments Patent Notice at ni com patents You can find information about end user license agr...

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