型号: PCIe-6343

产品编号: 781047-01

SPECIFICATIONS PCIe-6343

PCI Express, 32 AI (16-Bit, 500 kS/s), 4 AO (900 kS/s), 48 DIO

Multifunction I/O Device

Definitions

Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.






Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.


•         Typical specifications describe the performance met by a majority of models.

•         Nominal specifications describe an attribute that is based on design, conformance testing, or supplemental testing.

Specifications are Typical unless otherwise noted.

Conditions

Specifications are valid at 25 °C unless otherwise noted.

Analog Input

Number of   channels

32 single ended or 16 differential

ADC   resolution

16 bits

DNL

No missing codes guaranteed

INL

Refer to AI Absolute   Accuracy.

Sample rate

Single   channel maximum

500 kSample/s

Multichannel maximum (aggregate)

500 kSample/s

Minimum

No minimum

Timing   resolution

10 ns

Timing   accuracy

50 ppm of sample rate

Input   coupling

DC

Input   range

±0.2 V, ±1 V, ±5 V, ±10 V

Maximum   working voltage for analog inputs (signal + common mode)

±11 V of AI GND

CMRR (DC   to 60 Hz)

100 dB

Input   impedance


Device   on


AI+ to   AI GND

>10 GΩ in parallel with 100 pF

AI- to   AI GND

>10 GΩ in parallel with 100 pF

Device   off


AI+ to   AI GND

1,200 Ω

AI- to   AI GND

1,200 Ω

Input   bias current

±100 pA

Crosstalk   (at 100 kHz)


Adjacent   channels

-75 dB

Non-adjacent   channels

-90 dB

Small   signal bandwidth (-3 dB)

1.2 MHz

Input   FIFO size

2,047 samples

Scan   list memory

4,095 entries

Data   transers

DMA (scatter-gather), programmed I/O

Overvoltage protection for all analog input and sense channels

Settling time for multichannel measurements, accuracy, full-scale step, all ranges

±90   ppm of step (±6 LSB)

2 μs convert interval

±30   ppm of step (±2 LSB)

3 μs convert interval

±15   ppm of step (±1 LSB)

5 μs convert interval

Figure 1. Settling Error versus Time for Different Source Impedances

AI Absolute Accuracy (Warranted)

Table 1. AI Absolute Accuracy

Nominal

Range

Positive

Full Scale (V)

Nominal Range

Negative

Full Scale (V)

Residual

Gain   Error

(ppm of

Reading)

Residual

Offset

Error (ppm of   Range)

Offset

Tempco

(ppm   of

Range/°C)

Random

Noise, σ

(μV   RMS)

Absolute

Accuracy at Full

Scale   (μV)

10

-10

65

13

23

270

2,190

5

-5

72

13

23

135

1,130

1

-1

78

17

26

28

240

0.2

-0.2

105

27

39

9

60

For more information about absolute accuracy at full scale, refer to the AI Absolute Accuracy Example section.

Gain tempco                                                      7.3 ppm/°C

Reference   tempco

5 ppm/°C

INL   error

60 ppm of range

Note Absolute Accuracy at Full Scale is determined using the following assumptions:

•         TempChangeFromLastExternalCal = 10 °C

•         TempChangeFromLastInternalCal = 1 °C

•         NumberOfReadings = 10,000

•         CoverageFactor = 3 σ

Note Accuracies listed are valid for up to two years from the device external calibration.

AI Absolute Accuracy Equation

AbsoluteAccuracy = Reading · (GainError) + Range · (OffsetError) + NoiseUncertainity

GainError = ResidualGainError + GainTempco · (TempChangeFromLastInternalCal) +

ReferenceTempco · (TempChangeFromLastExternalCal)

OffsetError = ResidualOffsetError + OffsetTempco · (TempChangeFromLastInternalCal) + INLError

                                         Random Noise ⋅   3

NoiseUncertainty =  for a coverage factor of 3 σ and averaging 10, 000 10,000 points.

AI Absolute Accuracy Example

For example, on the 10 V range, the absolute accuracy at full scale is as follows:

GainError: 65 ppm + 7.3 ppm · 1 + 5 ppm · 10 = 122 ppm

OffsetError: 13 ppm + 23 ppm · 1 + 60 ppm = 96 ppm

NoiseUncertainty:  = 8.1 μV

AbsoluteAccuracy: 10 V · (GainError) + 10 V · (OffsetError) + NoiseUncertainty = 2,190 μV

Analog Output

Number of   channels

4

DAC   resolution

16 bits

DNL

±1 LSB

Monotonicty                                                    16 bit guaranteed

Maximum   update rate (simultaneous)


1   channel

900 kSample/s

2   channels

840 kSample/s per channel

3   channels

775 kSample/s per channel

4   channels

719 kSample/s per channel

Timing   accuracy

50 ppm of sample rate

Timing   resolution

10 ns

Output   range

±10 V

Output   coupling

DC

Output   impedance

0.2 Ω

Output   current drive

±5 mA

Overdrive   protection

±15 V

Overdrive   current

15 mA

Power-on   state

±20 mV

Power-on/off   glitch

2 V for 500 ms

Output   FIFO size

8,191 samples shared among channels used

Data   transfers

DMA (scatter-gather), programmed I/O

AO   waveform modes

Non-periodic waveform, periodic waveform regeneration mode from   onboard FIFO, periodic waveform regeneration from host buffer including   dynamic update

Settling   time, full-scale step, 15 ppm

(1 LSB)

6 µs

Slew   rate

15 V/µs

Glitch   energy


Magnitude

100 mV

Duration

2.6 µs

AO Absolute Accuracy (Warranted)

Absolute accuracy at full-scale numbers is valid immediately following self calibration and assumes the device is operating within 10 °C of the last external calibration.

Table 2. AO Absolute Accuracy

Nominal

Range

Positive

Full

Scale

Nominal Range

Negative

Full

Scale

Residual

Gain

Error

(ppm   of

Reading)

Gain

Tempco

(ppm/°C)

Reference

Tempco

(ppm/°C)

Residual

Offset

Error

(ppm   of

Range)

Offset

Tempco

(ppm   of

Range/°C)

INL

Error

(ppm of

Range)

Absolute

Accuracy at   Full

Scale

(μV)

10

-10

80

11.3

5

53

4.8

128

3,271

Note Absolute Accuracy at Full Scale numbers are valid immediately following self calibration and assumes the device is operating within 10 °C of the last external calibration.

Note Accuracies listed are valid for up to two years from the device external calibration. AO Absolute Accuracy Equation

AbsoluteAccuracy = OutputValue · (GainError) + Range · (OffsetError)

GainError = ResidualGainError + GainTempco · (TempChangeFromLastInternalCal) + ReferenceTempco · (TempChangeFromLastExternalCal)

OffsetError = ResidualOffsetError + OffsetTempco · (TempChangeFromLastInternalCal) + INLError

Digital I/O/PFI

Static   Characteristics

Number   of channels

48 total,   32 (P0.<0..31>),

16 (PFI <0..7>/P1, PFI <8..15>/P2)

Ground   reference

D GND

Direction   control

Each terminal individually programmable as input or output

Pull-down   resistor

50 kΩ typical, 20 kΩ minimum

Input   voltage protection

±20 V on up to two pins

Caution Stresses beyond those listed under the Input voltage protection specification may cause permanent damage to the device.

Waveform Characteristics (Port 0 Only)

Terminals used                                                 Port 0 (P0.<0..31>)

Port/sample   size

Up to 32 bits

Waveform   generation (DO) FIFO

2,047 samples

Waveform   acquisition (DI) FIFO

255 samples

DO or DI   Sample Clock frequency

0 to 1 MHz, system and bus   activity dependent

Data   transfers

DMA (scatter-gather), programmed I/O

Digital   line filter settings

160 ns, 10.24 μs, 5.12 ms, disable

PFI/Port 1/Port 2 Functionality

Functionality                                                   Static digital input, static digital output, timing input, timing output

Timing   output sources

Many AI, AO, counter, DI, DO timing signals

Debounce   filter settings

90 ns, 5.12 μs, 2.56 ms, custom interval, disable; programmable   high and low transitions; selectable per input

Recommended Operating Conditions

Input   high voltage (VIH)


Minimum

2.2 V

Maximum

5.25 V

Input   low voltage (VIL)


Minimum

0 V

Maximum

0.8 V

Output   high current (IOH)


P0.<0..31>

-24 mA maximum

PFI   <0..15>/P1/P2

-16 mA maximum

Output   low current (IOL)


P0.<0..31>

24 mA maximum

PFI   <0..15>/P1/P2

16 mA maximum

Digital I/O   Characteristics

Positive-going   threshold (VT+)

2.2 V maximum

Negative-going   threshold (VT-)

0.8 V minimum

Delta VT hysteresis (VT+ - VT-)                        0.2 V minimum

IIL   input low current (VIN = 0 V)

-10 μA maximum

IIH   input high current (VIN = 5 V)

250 μA maximum

Figure 4. PFI <0..15>/P1/P2: IOH versus VOH

Figure 5. PFI <0..15>/P1/P2: IOL versus VOL

                              0                 0.2                0.4

General-Purpose Count

    0.6                0.8                1.0                1.2

VOL (V)

ers

Number   of counter/timers

4

Resolution

32 bits

Counter measurements                                       Edge counting, pulse, pulse width,

semi-period, period, two-edge separation

Position   measurements

X1, X2, X4   quadrature encoding with

Channel Z reloading; two-pulse encoding

Output   applications

Pulse, pulse train with dynamic updates, frequency division,   equivalent time sampling

Internal   base clocks

100 MHz, 20 MHz, 100 kHz

External   base clock frequency

0 MHz to 25 MHz

Base   clock accuracy

50 ppm

Inputs

Gate,   Source, HW_Arm, Aux, A, B, Z,

Up_Down, Sample Clock

Routing   options for inputs

Any PFI, RTSI, many internal signals

FIFO

127 samples per counter

Data   transfers

Dedicated scatter-gather DMA controller for each counter/timer,   programmed I/O

Frequency   Generator


Number   of channels

1

Base   clocks

20 MHz, 10 MHz, 100 kHz

Divisors

1 to 16

Base   clock accuracy

50 ppm

Output can be available on any PFI or RTSI terminal.

Phase-Locked Loop (PLL)

Number   of PLLs

1

Reference   clock locking frequency


RTSI   <0..7>

10 MHz, 20 MHz

PFI   <0..15>

10 MHz, 20 MHz

Output   of PLL

100 MHz Timebase; other signals   derived from

100 MHz   Timebase including 20 MHz and

100 kHz Timebases

External Digital Triggers

Source

Any PFI, RTSI

Polarity

Software-selectable for most signals

Analog   input function

Start   Trigger, Reference Trigger, Pause

Trigger,   Sample Clock, Convert Clock,

Sample Clock Timebase

Analog   output function

Start   Trigger, Pause Trigger, Sample Clock,

Sample Clock Timebase

Counter/timer   functions

Gate,   Source, HW_Arm, Aux, A, B, Z,

Up_Down, Sample Clock

Digital   waveform generation (DO) function

Start   Trigger, Pause Trigger, Sample Clock,

Sample Clock Timebase

Digital   waveform acquisition (DI) function

Start   Trigger, Reference Trigger, Pause

Trigger,   Sample Clock, Sample Clock

Timebase

Device-to-Device Trigger Bus

Input source                                                     RTSI <0..7>

Output   destination

RTSI <0..7>

Output   selections

10 MHz Clock; frequency generator output; many internal signals

Debounce   filter settings

90 ns, 5.12 μs, 2.56 ms, custom interval, disable; programmable   high and low transitions; selectable per input

Bus Interface


Form   factor

x1 PCI Express, specification v1.1 compliant

Slot   compatibility

x1, x4, x8, and x16 PCI Express slots [1]

DMA   channels

8, can be used for analog input, analog output, digital input,   digital output, counter/timer 0, counter/timer 1, counter/timer 2,   counter/timer 3

Power Requirements

Caution The protection provided by the device can be impaired if the device is used in a manner not described in the X Series User Manual.

Without   disk drive power connector installed


+3.3 V

1.4 W

+12 V

8.6 W

With disk   drive power connector installed


+3.3 V

1.4 W

+12 V

3 W

+5 V

15 W

Current Limits


         Caution Exceeding the current limits may cause unpredictable device behavior.

Without   disk drive power connector installed


P0/PFI/P1/P2   and +5 V terminals combined

1 A maximum

With   disk drive power connector installed


+5 V   terminal (connector 0)

1 A maximum[2]

+5 V   terminal (connector 1)

1 A maximum2

P0/PFI/P1/P2   combined

1 A maximum

Physical Characteristics

Printed   circuit board dimensions

9.9 cm × 16.8 cm (3.9 in. × 6.6 in.) (halflength)

Weight

114 g (4.0 oz)

I/O connectors

Device   connector

68-Pos   Right Angle Dual Stack PCB-Mount

VHDCI (Receptacle)

Cable   connector

68-Pos   Offset IDC Cable Connector (Plug)

(SHC68-*)

Note For more information about the connectors used for DAQ devices, refer to the document, NI DAQ Device Custom Cables, Replacement Connectors, and Screws, by going to ni.com/info and entering the Info Code rdspmb.

Disk drive power connector                                Standard ATX peripheral connector (not serial

ATA)

Calibration


Recommended   warm-up time

15 minutes

Calibration   interval

2 years

Maximum Working Voltage

Maximum working voltage refers to the signal voltage plus the common-mode voltage.

Channel to earth                                               11 V, Measurement Category I

Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. MAINS is a hazardous live electrical supply system that powers equipment. This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated lowvoltage sources, and electronics.

Caution Do not connect the system to signals or use for measurements within Measurement Categories II, III, or IV.

Note Measurement Categories CAT I and CAT O are equivalent. These test and measurement circuits are for other circuits not intended for direct connection to the MAINS building installations of Measurement Categories CAT II, CAT III, or CAT IV.

Environmental

Temperature


Operating

0 °C to 50 °C

Storage

-40 °C to 70 °C

Humidity


Operating

10% to 90% RH, noncondensing

Storage

5% to 95% RH, noncondensing

Pollution   Degree

2

Maximum   altitude

2,000 m

Indoor use only.

Safety Compliance Standards

This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:

•         IEC 61010-1, EN 61010-1

•         UL 61010-1, CSA C22.2 No. 61010-1

Note For UL and other safety certifications, refer to the product label or the Product Certifications and Declarations section.

Electromagnetic Compatibility Standards

This product meets the requirements of the following EMC standards for electrical equipment for measurement, control, and laboratory use:

•         EN 61326-1 (IEC 61326-1): Class A emissions; Basic immunity

•         EN 55011 (CISPR 11): Group 1, Class A emissions

•         AS/NZS CISPR 11: Group 1, Class A emissions

•         FCC 47 CFR Part 15B: Class A emissions

•         ICES-003: Class A emissions

Note Group 1 equipment (per CISPR 11) is any industrial, scientific, or medical equipment that does not intentionally generate radio frequency energy for the treatment of material or inspection/analysis purposes.

Note In the United States (per FCC 47 CFR), Class A equipment is intended for use in commercial, light-industrial, and heavy-industrial locations. In Europe, Canada, Australia and New Zealand (per CISPR 11) Class A equipment is intended for use only in heavy-industrial locations.

Notice For EMC declarations and certifications, and additional information, refer to the Product Certifications and Declarations section.

This product meets the essential requirements of applicable European Directives, as follows:

•         2014/35/EU; Low-Voltage Directive (safety)

•         2014/30/EU; Electromagnetic Compatibility Directive (EMC)

•         2011/65/EU; Restriction of Hazardous Substances (RoHS)

Product Certifications and Declarations

Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance information. To obtain product certifications and the DoC for NI products, visit ni.com/ certification, search by model number or product line, and click the appropriate link in the Certification column.

Environmental Management

NI is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.

For additional environmental information, refer to the Minimize Our Environmental Impact web page at ni.com/environment. This page contains the environmental regulations and directives with which NI complies, as well as other environmental information not included in this document.

Waste Electrical and Electronic Equipment (WEEE)

    EU Customers At the end of the product life cycle, all NI products must be disposed of according to local laws and regulations. For more information about how to recycle NI products in your region, visit ni.com/environment/weee. 电子信息产品污染控制管理办法（中国RoHS）

中国客户 National Instruments 符合中国电子信息产品中限制使用某些有害物质指令(RoHS)。关于 National Instruments 中国 RoHS 合规性信息，请登录 ni.com/environment/rohs_china。(For information about China RoHS compliance, go to ni.com/environment/rohs_china.)

Information is subject to change without notice. Refer to the NI Trademarks and Logo Guidelines at ni.com/trademarks for information on NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the National Instruments Patent Notice at ni.com/patents. You can find information about end-user license agreements (EULAs) and third-party legal notices in the readme file for your NI product. Refer to the Export Compliance Information at ni.com/legal/export-compliance for the NI global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data. NI MAKES NO EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS. U.S.

Government Customers: The data contained in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set forth in FAR 52.227-14, DFAR 252.227-7014, and DFAR 252.227-7015.

© 2019 National Instruments. All rights reserved.

377873A-01    May 16, 2019


[1] Some motherboards reserve the x16 slot for graphics use. For PCI Express guidelines, visit ni.com/ info and enter the Info Code pciexpress.

[2] Has self-resetting fuse that opens when current exceeds this specification.