Description
The Part Number 186190H-221 corresponds to the PXI Embedded Controllers category, specifically the model PXI-8156B. This model operates with a CPU speed of 233 MHz and is designed to run on the Windows NT operating system. It comes equipped with 32 MB of installed memory (RAM), which facilitates smooth operation and task handling.
For storage, the PXI-8156B features a 3.5 in. 1.44 MB floppy drive and a 2 GB hard drive that is expandable, allowing users to store programs and data. The device boasts a Super VGA display for sharp and clear visuals. Connectivity options include 2 RS-232 serial ports, 1 USB port, 1 PS/2-style keyboard port, and 1 PS/2-style mouse port, ensuring compatibility with a wide range of peripherals.
Networking and communication are facilitated by 1 10BaseT Ethernet port, and it also features 1 Extended Capabilities Port (ECP) parallel port for connecting printers or other devices. Additionally, the unit includes 1 GPIB port with a 24-pin standard GPIB connector for instrument control. For expansion, the PXI-8156B supports both ISA bus and PCI local bus technologies.
Software support is robust, including NI-488.2M and NI-VISA programming API, which allow for comprehensive control and programming capabilities. The front panel is equipped with LEDs indicating device power, drive status, and Ethernet port status (TX/RX & LINK LEDs), providing visual feedback on device operations.
It is important to note that the PXI-8156B has been announced as obsolete by National Instruments, but it remains available for purchase and repairs through Apex Waves, ensuring continued support for users of this model.
| Specification | Detail |
|---|---|
| Part Number | 186190H-221 |
| Category | PXI Embedded Controllers |
| Model | PXI-8156B |
| CPU Speed | 233 MHz |
| Operating System | Windows NT |
| Installed Memory (RAM) | 32 MB |
| Floppy Drive | 3.5 in. 1.44 MB |
| Hard Drive | 2 GB (expandable) |
| Display | Super VGA |
| Serial Ports | 2 RS-232 |
| USB Ports | 1 |
| Keyboard Port | 1 PS/2-style |
| Mouse Port | 1 PS/2-style |
| Ethernet Port | 1 10BaseT |
| Parallel Port | 1 Extended Capabilities Port (ECP) |
| GPIB Port | 1 (24-pin standard GPIB connector) |
| Peripheral Expansion | ISA bus and PCI local bus |
| Software | NI-488.2M, NI-VISA programming API |
| Front Panel LEDs | Device power, drive status, Ethernet port status (TX/RX & LINK LEDs) |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What CPU speed does the PXI-8156B have?
Answer 1: 233 MHz
Question 2: How much RAM does the PXI-8156B come with?
Answer 2: 32 MB
Question 3: What OS does the PXI-8156B run?
Answer 3: Windows NT
Question 4: What type of ports does the PXI-8156B support?
Answer 4: USB, serial, Ethernet, PS/2, GPIB
Question 5: Is the PXI-8156B still supported for repairs?
Answer 5: Yes, through Apex Waves




