Features Supported by NI 5112/5114/5122/5124/5922 High-Speed Digitizers

Publish Date: Oct 04, 2017 | 4 Ratings | 3.25 out of 5 | Print

Return 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

NI 5112
NI 5122
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
Resolution 8 bits 8 bits 14 bits 12 bits 16-24 bits
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

Timing

NI 5112
NI 5122
Maximum Real-Time Sample Rate
100 MS/s
250 MS/s
100 MS/s
200 MS/s
15 MS/s @ 16 bits
500kS/s @ 24 bits
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

Triggering

NI 5112
NI 5122
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

Clocking

NI 5112
NI 5122
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>

Acquisition

NI 5112
NI 5122
Acquisition Modes
Normal
Normal
Normal
Normal
Flex Res
Multiple Records
Y
Y
Y
Y
Y
Continuous Acquisition
Y
Y
Y
Y
Y

Synchronization Triggers

NI 5112
NI 5122
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

Miscellaneous

NI 5112
NI 5122
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


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