PCI-6541  数字波形设备 具有八组隔离通道

PCI-6541 数字波形设备

50 MHz，32通道数字波形设备—PCI‑6541是一款数字波形发生器和分析仪，用于连接32路单端数字引脚。 设备能够以高达50 MHz的速率采样数字波形，可与常用的晶体管‑晶体管逻辑(TTL)电压电平。 PCI‑6541还具有高级同步功能。

64通道，±30 VDC，32路Sink/Source输入，32路Source输出，组隔离数字I/O设备

PCI‑6514模块是一个工业数字I/O接口，具有八组隔离通道。 可编程上电状态功能可让用户使用软件来配置初始输出状态，以确保在连接到工业执行器时安全运行。 如果发生计算机或应用程序故障，PCI‑6514可以使用数字I/O看门狗切换到可配置的安全输出状态，以确保检测到故障状态并进行安全恢复。 可编程输入滤波器可消除毛刺/尖峰，并通过软件可选数字滤波器为数字开关/继电器提供去抖动。

National Instruments PCI-6541 数字波形设备

NI PCI-6541（部件号：778988-01、778988-02、778988-03、191431A-01）设备是一款100或50 MHz计算机化波形发生器/分析仪，可单独连接高级硬件。该器件具有 32 个通道，具有每通道的航向控制功能，通过激活和示例排序功能突出显示了本地可用的深度存储器。该仪器附带NI-HSDIO驱动程序，允许用户与5.0、3.3、2.5或1.8 V逻辑电平连接。

用户 同样 可以 使用 NI 数字 波形 编辑器 来 使用 这些 小 工具， 这 是 一个 智能 程序 设备， 可 让 用户 制作 和 更改 高级 波形。借助 SMC，可以使用数字化仪来构建混合信号测试框架。通过使用 NI 数字 波形 编辑器， 用户 可以 从 主流 电子 表格 和 VHDL 复制 包 中 导入 ASCII 或 值 更改 转储 （VCD） 位置 的 现有 测试 设计。一旦传输进来，用户就可以以图形方式查看波形，并根据新的小工具或新的测试条件智能地改变它们。

此外，用户还可以使用填充模式（例如伪随机位序列 （PRBS））和检查上/下示例来组装新波形。当用户准备测试其小工具时，波形会一致地导入NI LabVIEW、LabVIEW SignalExpress和C语言。数字波形编辑器与8 Mbit和64 Mbit/通道存储器型号相结合，是与1 Mbit/通道型号一起使用的不同补充。该模型还提供 25 MHz 或更高的数据延迟，信息延迟确定为时钟时间帧的 0.4%。

PCI-6541  数字波形设备 具有八组隔离通道

PCI-6541 digital waveform device

50 MHz, 32 channel digital waveform device - PCI‑6541 is a digital waveform generator and analyzer for connecting 32 single-ended digital pins. The device is capable of sampling digital waveforms at rates up to 50 MHz, which can be compared with commonly used transistor-transistor logic (TTL) voltage levels. PCI‑6541 also has advanced synchronization capabilities.

64 channels, ±30 VDC, 32 Sink/Source inputs, 32 Source outputs, group isolated digital I/O devices

The PCI‑6514 module is an industrial digital I/O interface with eight sets of isolated channels. The programmable power-on status feature allows users to configure the initial output status using software to ensure safe operation when connected to industrial actuators. In the event of a computer or application failure, PCI‑6514 can be switched to a configurable security output state using a digital I/O watchdog to ensure that the failure state is detected and safely recovered. A programmable input filter eliminates burrs/spikes and provides de-jitter for digital switches/relays via a software-selectable digital filter.

National Instruments PCI-6541 digital waveform equipment

The NI PCI-6541 (Part number: 778988-01, 778988-02, 778988-03, 191431A-01) device is a 100 or 50 MHz computerized waveform generator/analyzer that can be individually connected to advanced hardware. The device has 32 channels with heading control for each channel, highlighting locally available deep memory with activation and example sorting functions. The instrument comes with a NI-HSDIO driver that allows users to connect with 5.0, 3.3, 2.5 or 1.8 V logic levels.

Users can also use these gadgets with the NI Digital Waveform Editor, an intelligent program device that allows users to create and change advanced waveforms. With SMC, a digitizer can be used to build a mixed-signal test framework. By using the NI Digital Waveform Editor, users can import existing test designs for ASCII or Value change dump (VCD) locations from mainstream spreadsheets and VHDL copy packages. Once transmitted in, the user can view the waveforms graphically and intelligently change them in response to new gadgets or new test conditions.

In addition, users can assemble new waveforms using fill patterns (such as pseudo-random bit sequences (PRBS)) and check up/down examples. When the user is ready to test their gadget, the waveform consistently imports NI LabVIEW, LabVIEW SignalExpress, and C. The digital waveform editor, combined with the 8 Mbit/ channel memory models, is a different complement to be used with the 1 Mbit/ channel models. The model also provides data latency of 25 MHz or higher, with the information delay determined to be 0.4 percent of the clock time frame.