Features Supported by NI 5112/5114/5122/5124/5922 High-Speed Digitizers
PrintReturn to Fundamentals of High-Speed Digitizers
For features of other National Instruments High-Speed Digitizers see Features Supported by NI 5102/5620/5621/5911 Devices
Input Configuration
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| Maximum Input Range | ±25 V | ±20 V | ±5 V (50 Ω), ±10 V (1 MΩ) | ±5 V (50 Ω), ±10 V (1 MΩ) | ±5 V |
| DC Offset | Y | Y | Y | Y | N |
| Input Impedance | 1 MΩ, 50 Ω | 1 MΩ, 50 Ω | 1 MΩ, 50 Ω | 1 MΩ, 50 Ω | 1 MΩ, 50 Ω |
| Input Coupling | AC, DC | AC (1 MΩ only), DC, GND | AC (1 MΩ only), DC, GND | AC, DC, GND | AC, DC, GND |
| 3 dB Bandwidth | 0 MHz to 100 MHz or 0 MHz to 20 MHz (analog filter) | 0 MHz to 125 MHz or 0 MHz to 20 MHz (analog filter) | 0 MHz to 100 MHz, 0 MHz to 20 MHz, or 0 MHz to 35 MHz (analog filter—default) | 0 MHz to 150 MHz, 0 MHz to 20 MHz, or 0 MHz to 60 MHz (analog filter—default) | 0 MHz to (0.4 x sample rate); 6 MHz max |
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| Maximum Real-Time Sample Rate | 100 MS/s | 250 MS/s | 100 MS/s | 200 MS/s | 15 MS/s |
| Maximum RIS Sample Rate | 2.5 GS/s | 5 GS/s | 2 GS/s | 4 GS/s | — |
| Time Stamps | Absolute, Relative | Absolute, Relative | Absolute, Relative | Absolute, Relative | Absolute, Relative |
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| Reference (Stop) Trigger Types | Immediate, Analog Edge, Digital Edge, Hysteresis, Window, Software | Immediate, Analog Edge, Digital Edge, Hysteresis, Window, Software, Video | Immediate, Analog Edge, Digital Edge, Hysteresis, Window, Software, Video | Immediate, Analog Edge, Digital Edge, Hysteresis, Window, Software, Video | Immediate, Analog Edge, Digital Edge, Hysteresis, Window, Software |
| Reference (Stop) Trigger Sources | CH 0, CH 1, TRIG, PFI<1..2>, RTSI<0..6>, PXI STAR | CH 0, CH 1, TRIG, PFI<0..1>, RTSI<0..7>, PXI STAR | CH 0, CH 1, TRIG, PFI<0..1>, RTSI<0..7>, PXI STAR | CH 0, CH 1, TRIG, PFI<0..1>, RTSI<0..7>, PXI STAR | CH 0, CH 1, TRIG, PFI<0..1>, RTSI<0..7>, PXI STAR |
| Trigger Coupling (External TRIG Input) | AC, DC | AC, DC, LF Reject, HF Reject, AC + HF Reject | AC, DC, LF Reject, HF Reject, AC + HF Reject | AC, DC, LF Reject, HF Reject, AC + HF Reject | DC |
| Trigger Coupling (Analog Input Channel) | AC, DC | Same as input channel, HF Reject, LF Reject | Same as input channel, HF Reject, LF Reject | Same as input channel, HF Reject, LF Reject | Same as input channel |
| Trigger Holdoff | From trigger to first point of next record | From trigger to trigger | From trigger to trigger | From trigger to trigger | From trigger to trigger |
| Trigger Delay | Y | Y | Y | Y | Y |
| External TRIG Input Impedance | 1 MΩ, 50 Ω | 1 MΩ | 1 MΩ | 1 MΩ | 1 MΩ |
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| Reference Clock Input Sources | PFI<1..2>, RTSI Clock (RTSI 7), PXI Clock 10 | CLK IN, PXI Clock 10, RTSI Clock (RTSI 7) | CLK IN, PXI Clock 10, RTSI Clock (RTSI 7) | CLK IN, PXI CLK 10, RTSI Clock (RTSI 7) | CLK IN, PXI CLK 10, RTSI Clock (RTSI 7) |
| Reference Clock Frequency | 10 MHz | 1 MHz to 20 MHz (1 MHz increments) | 1 MHz to 20 MHz (1 MHz increments) | 1 MHz to 20 MHz (1 MHz increments) | 1 MHz to 20 MHz (1 MHz increments) |
| Reference Clock Outputs | PFI<1..2>, RTSI Clock (RTSI 7) | CLK OUT, PFI<0..1>, RTSI<0..6> | CLK OUT, PFI<0..1>, RTSI<0..6> | CLK OUT, PFI<0..1>, RTSI<0..6> | CLK OUT, PFI<0..1>, RTSI<0..6> |
| PCI Reference Clock Outputs | PFI<1..2>, RTSI Clock (RTSI 7) | — | CLK OUT, RTSI Clock (RTSI 7) | CLK OUT, RTSI Clock (RTSI 7) | CLK OUT, RTSI Clock (RTSI 7) |
| External Sample Clock Sources | — | CLK IN | CLK IN, PXI STAR | CLK IN, PXI STAR | — |
| External Sample Clock Frequency | 50 MHz to 250 MHz | 50 MHz to 250 MHz | 30 MHz to 105 MHz | 50 MHz to 210 MHz | — |
| Sample Clock Outputs | — | — | CLK OUT, PFI<0..1>, RTSI<0..6> | CLK OUT, PFI<0..1>, RTSI<0..6> | — |
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| Acquisition Modes | Normal | Normal | Normal | Normal | Flex Res |
| Multiple Records | Y | Y | Y | Y | Y |
| Continuous Acquisition | Y | Y | Y | Y | Y |
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| Arm Reference Trigger Sources | — | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR |
| Record Advance Trigger Sources | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR |
| Record Arm Trigger Sources | PFI<1..2>, RTSI<0..6> | — | — | — | — |
| Start Trigger (Acquisition Arm) Sources | — | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR | PFI<0..1>, RTSI<0..7>, PXI STAR |
| Reference (Stop) Trigger Outputs | PFI<1..2>, RTSI<0..6>, PXI STAR (PXI Slot 2 only) | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> |
| End of Record Outputs | PFI<1..2>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> |
| End of Acquisition Outputs | — | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> |
| Start Trigger Outputs | — | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> | PFI<0..1>, RTSI<0..6> |
| Master–Slave Trigger Delay Correction | Y | N | N | N | N |
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| Self-Calibration | Y | Y | Y | Y | Y |
| Probe Compensation | PFI 1 (1 kHz) | PFI 1 (1 kHz) | PFI 1 (1 kHz) | PFI 1 (1 kHz) | — |
| LabVIEW Real-Time Support | N | Y | Y | Y | Y |
| Memory per Channel | 16 or 32 MB | 8, 64, or 256 MB | 8, 32, 256, or 512 MB | 8, 32, 256, or 512 MB | 8, 32, or 256 MB |
| Sample Width | 8 bits | 8 bits | 8 bits, 16 bits (default) | 8 bits, 16 bits (default) | 32 bits (default); configurable to 16 bits |
Related Links:
Fundamentals of High-Speed Digitizers
Brief High-Speed Digitizers Product Overview
Reader Comments | Submit a comment »
please add the resolution
- walter.kahler@siemens.com - Mar 19, 2005
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