T220-X PXI/PXIe Timing Card

Learn about our PC timing solutions

The T220-X 3U PXI/PXIe Time Synchronization Card is designed for PXI/PXIe modular systems used in automated testing, synchronized data acquisition, and industrial control, providing high-precision time synchronization from multiple sources and unified triggering capabilities. It supports connection to reference sources such as satellites, B-code, PPS+TOD, and PTP, and uses the PXI/PXIe bus to achieve host time synchronization and timing interrupts, ensuring time consistency across the system and among multiple devices. The product supports PTP master/slave clocks, NTP services, PPS, TOD, and IRIG-B functions, and features a built-in high-stability temperature-compensated crystal oscillator for clock stabilization and time keeping. The PXIe version supports a 10 MHz backplane clock and TRIG triggering, with expandable 10 MHz and multiple timing outputs on the front panel.

Suitable for applications such as automated testing, synchronized data acquisition across multiple devices, communications, power systems, transportation, and precision time-frequency comparisons.

Important Features

  • Support GPS and Beidou receivers
  • Support B code, 1PPS+Tod as reference source input
  • Support IEEE-1588 V2 protocol (master clock provides external time service)
  • Support GPS/BD taming local constant temperature crystal oscillator
  • Support B code, 1PPS+Tod, programming pulse external timing
  • Support Windows system and provide rich software interfaces
  • PXI interface, compatible with various industrial computers

Important Features

Product FeaturesSpecification nameIndicator parameters
Time reference - GPS/BD2FrequencyGPS L1 frequency, BeiDou 2 B1 frequency
Accuracy≤30ns(RMS)
interfaceMCX
1PPS pulseNumber of way1-way
Pulse Width50ns
LevelLVTTL
rising edge≤10ns
interfaceSCSI
Programmable pulse outputNumber of way2-way
LevelLVTTL
Cycle adjustment range100us~1s
Pulse width range200us~999900us
Stepping10ns
interfaceSCSI
Input/Output - TODNumber of way1-way
Accuracy50ns
LevelRS232
interfaceSCSI
Output - IRIG-BNumber of way1-way
LevelRS422
Accuracy100ns
Frame formatgjb2991-2008/ieee1344
interfaceSCSI
PTP optionalNumber of way1-way
VersionIEEE1588 V2 (Master Clock Type)
Synchronization accuracy100ns (point-to-point)
modelSupport 1Step and 2Step
protocolSupports ETH, UDP, IPv4, IPv6, and Telnet
interface10/100/1000M adaptive RJ45
Software Featuresoperating systemSupports Windows 7 64/32 bit, Linux (other operating systems can be customized)
Provide driver, API interface function and test program
Interface - PCIsize3U standard PXI size
power supplyPXI slot power supply
Local Clock - OCXOAccuracy≤5E-12 After locking, 24-hour average
Stability≤5E-11/1s
aging≤5E-10/day
Physical and environmental parameterssizeStandard PXI size card
power supplyPXI slot power supply
Working temperature-40℃~+80℃
Storage temperature-55℃~+85℃
humidity95% non-condensing

System Block Diagram

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