100 MHz, 100 MS/s, 14-Bit Digitizer
Sensitivity............................................ CH 0 and CH 1: 2.5% FS up to
50 MHz increasing to 5% FS at
Dynamic performance (1 MΩ input impedance with 10 MHz,
-1 dBFS input signal, filters on)
100 MHz; TRIG: 2.5% up to
100 MHz increasing to 10%
at 200 MHz
Full Scale Input Range
SFDR (dBc)
THD (dBc)
-68
SNR (dB)
SINAD (dB)
200 mV
400 mV
1 V
2 V
4 V
70
70
70
70
70
60
60
60
62
62
62
62
–
59
61
61
61
61
–
-68
-68
-68
-68
-58
-58
Level accuracy..................................... CH 0, CH 1, and TRIG: 3.5% FS
up to 10 MHz
Time resolution ................................... 100 ps with time-to-digital
converter enabled
Holdoff7 ............................................... 2 µ to 171.79 s, software selectable
10 V
20 V
–
–
SFDR = Spurious-free dynamic range
THD = Total harmonic distortion
SNR = Signal-to-noise ratio, excluding distortion (antialias filter enabled)
SINAD = Signal-to-noise and distortion (antialias filter enabled)
External Trigger Channel (TRIG)
Impedance........................................... 1 MΩ || 22 pF
Range .................................................. 5 V
Coupling .............................................. AC, DC
Intermodulation distortion5 (IMD)....... <75 dBc
Phase noise density (10 MHz input)... <-100 dBc/Hz at 100 Hz,
<-120 dBc/Hz at 1 kHz,
Power
<-130 dBc/Hz at 10 kHz
Typical
+3.3 VDC
1.4 A
1.4 A
+5 VDC
1.5 A
2.4 A
0 A
+12 VDC
110 mA
110 mA
2.0 A
-12 VDC
270 mA
0 A
Total Power
16.7 W
17.9 W
Acquisition Modes
Real-time sample rate ........................ 100 MS/s to 1.526 kS/s
PXI
PCI
PXIe
sampling rate
1.6 A
0A
29.3 W
Random interleaved sampling (RIS)..... 2 GS/s to 200 MS/s sampling
rate (repetitive signals only)
Environment
Operating temperature8 ...................... 0 to 55 °C (meets IEC-60068-2-1
Timebase System
and IEC-60068-2-2)
Storage temperature........................... -40 to 71 °C (meets IEC-60068-2-1
and 60068-2-2)
Relative humidity ................................ 10 to 90%, noncondensing
(meets 60068-2-56)
Timebase options................................ Internal, PXI star, external (CLK IN)
Total sample clock jitter6 .................... ≤1 psrms
Internal
Internal sample clock frequency......... 100 MS/s sampling rate
with decimation by n where
1 ≤ n ≤ 65,535
Timebase accuracy.............................. 25 ppm ( 0.0025%)
Calibration
NIST traceability ................................. Factory calibrated to verify it
meets NIST-traceable standards
Self-calibration.................................... Gain, offset, frequency
response, triggering, and
External
External sample clock sources ........... CLK IN (SMB connector), PXI star
External sample clock range............... 30 to 105 MHz (to 80 MHz using
PXI Star Trigger), variable with
timing for all input ranges
External calibration interval................ 2 years
Routine calibration.............................. Return your device to
National Instruments or ship
decimation by n where
1 ≤ n ≤ 65,535
to a qualified metrology lab
External reference clock sources........ CLK IN (SMB connector),
PXI backplane 10 MHz
External reference clock range........... 1 to 20 MHz in 1 MHz
increments
1Bandwidth on 200 mV range is 80 MHz.
2NI 5122 also supports continuous acquisition.
30 to 100% pretrigger and posttrigger data.
4Rates are for a single NI 5122 device. Dedicated per-slot bandwidth available in
PXI Express enables multimodule systems to achieve higher aggregate data rates.
Using a 12-drive high-performance RAID system, aggregate data rates up to 600 MB/s
to disk are possible.
5Measured on ranges up to 2 V on 50 Ω input with two tones at 10.2 and 11.2 MHz,
each at -7 dBFS.
6Includes effects of converter aperture and clock circuitry jitter from 100 Hz to 100 kHz.
7Time-digital-converter disabled.
80 to 45 °C in PXI-101x and 1000/B chassis.
Trigger System
Modes ................................................. Edge, hysteresis, window, video,
digital, immediate, software
Sources................................................ CH 0, CH 1, TRIG, PXI_Trig <0:6>,
PFI <0:1>, PXI Star, Software
Slope ................................................... Rising or falling
Video trigger........................................ Negative sync of NTSC, PAL,
and SECAM standards
Video trigger types.............................. Any line, specific line, specific field
High-frequency reject filter................. 50 kHz, software selectable
Low-frequency reject filter ................. 50 kHz, software selectable
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
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