Datasheet > PXI-6682

PXI-6682

更新时间： 2024-09-20 09:57:03

品牌	Logo	应用领域
美国国家仪器公司 - NI		全球定位系统
页数	文件大小	规格书
4页	702K
描述
GPS, IEEE 1588, and IRIG-B Timing and Synchronization Modules for PXI and PXI Express

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PXI-6682 数据手册

GPS, IEEE 1588, and IRIG-B Timing and

Synchronization Modules for PXI and PXI Express

NI PXI-6682, NI PXI-6682H

◾◾

Synchronize PXI and PXI Express

systems using GPS, IEEE 1588-2008,

IRIG-B, or PPS

Available for PXI systems, PXI-6682,

and for PXI Express systems, PXI-6682H

Onboard routing of internal and

external clock and trigger signals

Can be used as PXI slot 2 star

trigger controller (not available

on PXI-6682H)

Operating Systems

◾◾

Windows 7/Vista/XP

Recommended Software

◾◾

LabVIEW

™

◾◾

LabWindows /CVI

Driver Software (included)

◾◾

NI-Sync

PXI System Conﬁguration

◾◾

Complete PXI system conﬁguration

◾◾

Onboard high-stability 10 MHz

reference (1 ppm)

at ni.com/pxiadvisor

>>For complete speciﬁcations and compliance information, see

appendix A in the NI PXI-6682 user manual at ni.com/manuals.

Overview

The NI PXI-6682 and PXI-6682H timing and synchronization modules synchronize

PXI and PXI Express systems using GPS, IEEE 1588, IRIG-B, or PPS to perform

synchronized events. You can use them to generate events and clock signals

at speciﬁed synchronized future times and timestamp input events with the

synchronized system time. When installed in slot 2 of a PXI chassis, the

NI PXI-6682 routes clock signals and triggers with low skew within a PXI chassis

or between multiple chassis, providing a method for synchronizing multiple

devices in a PXI system. Because of this, you can greatly improve the accuracy

of measurements, implement advanced triggering schemes, or synchronize

multiple devices and/or multiple chassis to act as a single system for high-

channel-count applications. Table 1 compares the features of different NI timing

and synchronization product offerings.

Features

Front Panel Connectivity

CLK in

NI PXI-6651

NI PXI-6652

NI PXI-6653

NI PXIe-6672

NI PXI-6682/H

–

3²

CLK out

General-purpose PFI lines

GPS, IEEE 1588, IRIG-B

Time References

GPS

2 SMB

–

6 SMB

–

6 SMB

–

6 SMB

–

3 SMB

–

IEEE 1588

IRIG-B

–

Programmable Voltage Threshold

Trigger Routing

Star trigger source (PXI_STAR)

PXI trigger bus (PXI_TRIG)

Onboard Clock Sources

10 MHz timebase

3²

–

TCXO (1 ppm)

OCXO (50 ppb)

TCXO (1 ppm)

DC to 1.5 MHz

Programmable clock¹

DC to 105 MHz (DDS)

¹Frequency resolution of <0.075 Hz for NI PXI-6652, PXI-6653, and PXIe-6672. For NI PXI-6682, the clock period and duty cycle have to be a multiple of 10 ns.

²Not available on the hybrid-compatible version of the module, the PXI-6682H.

Table 1. Features Comparison for Various NI Timing and Synchronization Modules Including the PXI-6682 and PXI-6682H

12 3 4

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与PXI-6682相关器件

型号	品牌	获取价格	描述	数据表
PXI-7901	ETC	获取价格	PXI specifications Rev. 2.2 compliant
PXI-7921	ETC	获取价格	PXI specifications Rev. 2.2 compliant
PXI-7931	ETC	获取价格	PXI specifications Rev. 2.2 compliant
PXI-8101	NI	获取价格	High-Value Embedded Controllers for PXI
PXI-8101RT	NI	获取价格	2.0 GHz Intel Celeron 575 Real-Time Embedded Controllers for PXI
PXI-8104RT	NI	获取价格	1.86 GHz Intel Celeron M Real-Time Embedded Controllers for PXI
PXI-8105	NI	获取价格	Intel Core Duo Processor T2500(2.0 GHz dual core)
PXI-8106	NI	获取价格	Intel Core 2 Duo processor T7400(2.16 GHz dual core)
PXI-8108	NI	获取价格	Intel Core 2 Duo T9400 processor(2.53 GHz dual core)
PXI-8183RT	NI	获取价格	850 MHz Intel Celeron Real-Time Embedded Controllers for PXI

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