Page 3
Pickering Interfaces strives to fulfil all relevant environmental laws and regulations and reduce wastes and releases to the environment. Pickering Interfaces aims to design and operate products in a way that protects the environment and the health and safety of its employees, customers and the public. Pickering Interfaces endeavours to develop and manufacture products that can be produced, distributed, used and recycled, or disposed of, in a safe and environmentally friendly manner.
If this product is heavy reference should be made to the safety instructions for provisions of lifting and moving. STATIC SENSITIVE To indicate that static sensitive devices are present and handling precautions should be followed. REED RELAY MODULE 40-110/115/120/125 2 AMP 1-POLE UHD MATRIX MODULES 40-575/576/577/578/579 Page (IV) Page (IV)
Not to be used in safety critical circuits, refer to the Pickering Interfaces’ terms & conditions of sale. This module must not be used for the switching of Mains Circuits. For the switching of voltages up to the module’s full specification, Secondary Circuit power supplies and the Device Under Test must...
Page 8
• For suitably equipped products in the event of an emergency press the red “emergency stop” button situated on the front of the unit. 2 AMP 1-POLE UHD MATRIX MODULES 40-575/576/577/578/579 Page (VIII) 2 AMP 1-POLE UHD MATRIX MODULES 40-575 / 576 / 577 / 578 / 579 Page (VIII)
40-575-001 84x4 Matrix Switching Diagram The 40-575 supports 4 concurrent switch paths for X to X and Y to X connections, however connections between different Y axis lines (e.g. Y1 to Y2, Y3 or Y4) are not permitted by the driver.
Page 10
Matrix Functionality The 40-579 permits 14 concurrent X to X paths or 16 ✔ concurrent Y to X paths, the 40-575, 40-576, 40-577 ✔ and 40-578 permit 4, 6, 8 and 12 concurrent X to X or X to Y paths respectively. As shown in the figure below, X to Y connections (e.g.
Page 11
SECTION 1 - TECHNICAL SPECIFICATION pickering Specifications 2 Amp 1-Pole UHD Matrix – 40-575/6/7/8/9 Relay Type RF Specification The 40-575 Series modules are fitted with electro-mechanical 40-575 10MHz relays (Palladium-Ruthenium, Gold Covered Bifurcated). 40-576 10MHz Bandwidth Switching Specification (-3dB) 40-577...
Page 12
93-002-001 93-002-410 Product Customization 40-576/577 93-006-001 Not Required Pickering PXI modules are designed and manufactured on our own 40-578/579 93-005-001 Not Required flexible manufacturing lines, giving complete product control and Spare Relay Kits enabling simple customization to meet very specific requirements.
Page 13
We provide a full range of supporting cable and connector solutions for all our switching products—20 connector families with 1200+ products. We offer everything from simple mating connectors to complex cables assemblies and terminal blocks. All assemblies are manufactured by Pickering and are guaranteed to mechanically and electrically mate to our modules. Connectors & Backshells...
Page 14
2 Amp 1-Pole UHD Matrix – 40-575/6/7/8/9 Programming Pickering provide kernel, IVI and VISA (NI & Keysight) drivers which are compatible with all Microsoft supported versions of Windows and popular older versions. For a list of all supporting operating systems, please see: pickeringtest.com/os...
The module comprises a mother board and a daughter board populated with 1-pole electro-mechanical relays configured as an 84x4 (40-575), a 64x6 (40-576), a 50x8 (40-577), a 36x12 (40-578) or a 28x16 (40-579) matrix. The relays are energised via control signals from relay drivers U5 to U20. Each relay driver is loaded with serial data from PCI bridge U1 to operate the required matrix crosspoint.The main PCI interface circuitry and the drivers and...
Modular products require installation in a suitable PXI/LXI chassis. The module is designed for indoor use only. PREOPERATION CHECKS (UNPACKING) 1. Check the module for transport damage and report any damage immediately to Pickering Interfaces. Do not attempt to install the product if any damage is evident.
For a system comprising more than one chassis, turn ON the last chassis in the system followed by the penultimate, etc, and finally turn ON the external controller or chassis containing the system controller. 9. For Pickering Interfaces modular LXI installation there is no requirement to use any particular power up sequence.
Figure 3.2 - General Soft Front Panel Icon A selector panel will appear, listing all installed Pickering PCI, PXI or LXI switch cards and resistor cards. Click on the card you wish to control, and a graphical control panel is presented allowing operation of the card.
SECTION 4 - PROGRAMMING PROGRAMMING OPTIONS FOR PICKERING INTERFACES PXI MODULES For information on the installation and use of drivers and the programming of Pickering’s products in various software environments, please refer to the Software User Manual. This is available as a download from: https://www.pickeringtest.com/support/software-drivers-and-downloads...
PROGRAMMING THE UHD MATRIX The 40-575 is a single pole switching matrix with 84 connections on the X-axis and 4 connections on the Y-axis. Connections are made by operating the relays at the crosspoints between X and Y lines allowing single X-Y connections, or X-X connections using a Y line as a path.
Once the drivers are installed the manual “Sys40Prg.pdf” and driver help files which fully describes these functions can be found in the Pickering folder(s) or the Pickering entries on your Start Menu. The card must be opened before use and closed after using the following function calls: Direct Driver - Open with PIL_OpenCards or PIL_OpenSpecifiedCard and close with PIL_CloseCards or PIL_CloseSpecifiedCards respectively.
PCI configuration, highlighting any potential configuration problems. Specific details of all installed Pickering switch cards are included. All the installed Pickering switch cards should be listed in the “Pilpxi information” section - if one or more cards is missing it may be possible to determine the reason by referring to the PCI configuration dump contained in the report, but interpretation of this information is far from straightforward, and the best course is to contact Pickering support: support@pickeringtest.com, if possible...
For PXI modules which are supported in one of Pickering Interfaces’ Modular LXI Chassis (such as the 60-102B and 60-103B) no module software update is required. If the module was introduced after the LXI chassis was manufactured the module may not be recognized, in this case the chassis firmware may need upgrading.
RELAY FAULT FINDING In the event of a switch failure in a module in the 40-575 range the following procedure will help locate which relays need replacing. The module uses through-hole relays that are straight forward to replace providing normal good practice is followed to avoid PCB damage.
Need help?
Do you have a question about the 40-575 and is the answer not in the manual?
Questions and answers