Analog Input

TXI/PCIe/PXIe-5515

TXI/PCIe/PXIe-5516

Number of channels

16 SE / 8 DIFF

ADC resolution(Bits)

18

Single channel maximum sample rate

2M Sample/s

1.25M Sample/s

Multichannel maximum sample rate (aggregate)

1M Sample/s

625K Sample/s

Clock

100MHz

Input range(V)

±10/±5/±2/±1/±0.5/±0.2/±0.1

Input mode

RSE / NRSE / Differential

Input impedance

>1 GΩ||100 pF

Input coupling

DC

Overvoltage protection

±25V

CMRR

85dB

Crosstalk

Adjacent Channel : -80 dB Non-adjacent Channel : -95 dB Differential: -65 dB

DNL

<1LSB

INL

70ppm of Range Typical

Operating Temperature

0oC ～ 50oC

Input FIFO

64M Samples

Trigger type

Digital, Analog, Software

Trigger mode

StartTrigger, ReferenceTrigger, ReTrigger

Analog trigger voltage range

±10V Software Programmable

Overvoltage Protection

Continuous : 20m A, ±25 V Instantaneous : 40 mA, ±25 V

Analog Output

TXI/PCIe/PXIe-5515/5516

Number of channels

2

DAC resolution

16 bits

1 channel     2.86 M Sample/s

Maximum update

2 channels      2 M Sample/s

rate(simultaneous)

3 channels      1.54 M Sample/s

4 channels      1.25 M Sample/s

Clock

100MHz

Clock accuracy

Jitter <20ps

Output range(V)

±10/±5

Output mode

RSE

Output impedance

2 ohm

Output coupling

DC

Output current drive

±10 mA

Output FIFO

32M Samples

Trigger type

Digital, Software

Trigger mode

StartTrigger

DIO

TXI/PCIe/PXIe-5515/5516

Number of channels

Port（0,1,2）

Ground reference

D GND

Directionalcontrol

Independent control of each port

Clock

10MHz

DI FIFO

16M Samples

DO FIFO

16M Samples

Initial state

Input

Digital Input

Logic Low: VIL Min : 0 / Max : 1.0 V Logic High: VIH Min : 2V / Max : 5.3V

Digital Output

Logic Low : 0 V, IOL Max: 24 mA Logic High : 2.6 V ～ 5 V,
IOH: -24 mA ～ 0 mA

Overvoltage Protection

Continuous 30 mA, -3.9 V ～ 8.9 V
Instantaneous 200 mA, ±25 V;
Duty cycle of instantaneous current pulse does not exceed 15%

CI/CO

TXI/PCIe/PXIe-5515/5516

Number of channels

2

Resolution

32

CI

edge count,period measurement,frequency measurement, pulse width measurement,two-edge interval measurement,
orthogonal coding, etc.

CO

Single,finite and continuous pulse

Clock

200MHz

FIFO

4M Samples

Input

Gate，Source，Aux

Output

OUT