user manual
Table Of Contents
- NI PXI/PCI-5124 Specifications
- Contents
- Vertical
- Analog Input (Channel 0 and Channel 1)
- Figure 1. NI 5124 Frequency Response (Typical)
- Figure 2. NI 5124 Dynamic Performance, 50 W , 1 Vpk-pk Range, 262,144 Point FFT (Typical)
- Figure 3. Representation of NI 5124 Spectral Noise Density on 0.2 V Range, Noise Filter Enabled, 1 MW Input Impedance
- Figure 4. Representation of NI 5124 Spectral Noise Density on 0.2 V Range, Full Bandwidth, 50 W Input Impedance
- Analog Input (Channel 0 and Channel 1)
- Horizontal
- Trigger
- PFI 0 and PFI 1 (Programmable Function Interface, AUX Front Panel Connector)
- TClk Specifications
- Waveform Specifications
- Calibration
- Power
- Software
- Environment
- Safety, Electromagnetic Compatibility, and CE Compliance
- Physical
- Where to Go for Support

NI PXI/PCI-5124 Specifications 16 ni.com
Phase-Locked Loop (PLL) Reference Clock
Sample Clock Exporting
Exported Sample
Clock Destinations
Destination
Maximum
Frequency
*
Decimated
Sample Clock
only
CLK OUT (front panel
SMB connector)
210 MHz
PXI_Trig<0..6>
(backplane connector)
*
20 MHz
PFI<0..1> (front panel 9-pin
mini-circular DIN connector)
*
25 MHz
RTSI<0..6>
*
20 MHz
Specification Val ue Comments
Sources NI PXI-5124 NI PCI-5124 —
PXI_CLK10
(backplane connector
)
CLK IN (front panel SMB
connector)
RTSI 7
CLK IN (front panel SMB
connector)
Frequency
Range
1 MHz to 20 MHz in 1 MHz increments.
Default of 10 MHz.
The PLL Reference Clock frequency must be accurate
to ±50 ppm.
—
Duty Cycle
Tolerance
45% to 55% —
Exported
Reference Clock
Destinations
NI PXI-5124 NI PCI-5124 —
CLK OUT (front panel
SMB connector)
PFI<0..1> (front panel
9-pin mini-circular
DIN connector)
PXI_Trig<0..6>
(backplane connector)
CLK OUT (front panel
SMB connector)
PFI<0..1> (front panel
9-pin mini-circular
DIN connector)
RTSI<0..7>
Specification Value Comments