NI 5782R User Manual and Specifications
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© National Instruments
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29
Phase noise
10 kHz offset............................................. -95 dBc/Hz
100 kHz offset........................................... -115 dBc/Hz
Clock distribution part number......................... AD9512
1
Reference Clock sources .................................. Internal, External through the CLK IN
connector, or IoModSyncClock
2
Internal reference type ...................................... TCXO
Internal reference stability ................................ ±1 ppm
Internal reference frequency (default) .............. 10 MHz
Internal reference phase noise
1 kHz offset............................................... -137 dBc/Hz
10 kHz offset............................................. -150 dBc/Hz
100 kHz offset........................................... -155 dBc/Hz
CLK IN
General Characteristics
Number of channels.......................................... 1, single-ended
Connector.......................................................... SMA
Input impedance ............................................... 50
Ω
Input coupling................................................... AC
External Sample Clock
Input voltage range ........................................... 0.63 V
pk-pk
to 2.5 V
pk-pk
Input frequency range....................................... 250 MHz to 1 GHz
Absolute maximum input ................................. ±10 V DC, 3.1 V
pk-pk
AC
Input power (50
Ω
)
.......................................... 0 dBm to 12 dBm
External Reference Clock
Input voltage range ........................................... 1.4 V
pk-pk
to 4.4 V
pk-pk
Input frequency range....................................... 10 MHz
Absolute maximum input ................................. ±10 V DC, 5 V
pk-pk
AC
Input power (50
Ω
)
.......................................... 7.0 dBm to 16.8 dBm
1
For additional information about the AD9512, refer to the Analog Devices device data sheet at
www.analog.com
.
2
IoModSyncClock is available only on NI PXIe-796
x
R FPGA modules.
