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Pickering 40-252 User Manual

Pxi 5w programmable resistor module
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40-252 User Manual
PXI 5W Programmable Resistor Module
pickeringtest.com
Issue 1.4 January 2020

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  • Page 1 40-252 User Manual PXI 5W Programmable Resistor Module pickeringtest.com Issue 1.4 January 2020...
  • Page 2 © COPYRIGHT (2020) PICKERING INTERFACES. ALL RIGHTS RESERVED. No part of this publication may be reproduced, transmitted, transcribed, translated or stored in any form, or by any means without the written permission of Pickering Interfaces. Technical details contained within this publication are subject to change without notice.
  • 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.

  • Page 4: Product Safety

    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 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page (IV) Page (IV)

  • Page 5: Table Of Contents

    Pre Operation Checks ............3.1 Hardware Installation ............3.2 Software Installation .............3.2 Testing Operation ..............3.3 Section 4 Programming Guide ..............4.1 Programming Options For Pickering PXI Modules ....4.1 Module Architecture ..............4.2 Programming Module ............4.2 Using The Soft Front Panel ..........4.4 Section 5 Connector Information ..............5.1 Section 6 Trouble Shooting .................6.1...
  • Page 6 THIS PAGE INTENTIONALLY BLANK 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page (VI)

  • Page 7: Warnings And Cautions

    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. 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page (VIII) 2 AMP 1-POLE UHD MATRIX MODULES 40-575 / 576 / 577 / 578 / 579...
  • Page 9 Resistor D-type Channel Plug The 40-252 is available in 40 standard builds that suit the most common configurations: Up to 4 • Narrow resistance range version, available in 2 or 4 channel variants. • Medium resistance range version, available in 1 or 2 channel variants.
  • Page 10 40-252-042 (1) 1Ω 40-252-043 (1) 2Ω 40-252-044 (1) 0.125Ω 40-252-050 (1) 0.25Ω 40-252-051 (1) 0.5Ω 40-252-052 (1) 1Ω 40-252-053 (1) 2Ω 40-252-054 (1) Graphical Representation of the 40-252 Programmable Resistor Module Range 5W PROGRAMMABLE RESISTOR MODULE 40-252 pickeringtest.com Page 1.2...
  • Page 11 SECTION 1 - TECHNICAL SPECIFICATION pickering Specifications 5W Programmable Resistor – 40-252 Specifications Power Requirements Accuracy (low power): ±0.3% ±Resolution @ ±10°C +3.3V +12V -12V from calibration temperature 0.3A 0.5A (factory calibration @ 21°C) Mechanical Characteristics Fault Simulation: Open and short circuit (typically <0.3Ω) 1 slot 3U PXI (CompactPCI card).
  • Page 12 2.5Ω to 773kΩ 40-252-043 Mating Connectors & Cabling 40-252-053 3Ω to 11.4MΩ For connection accessories for the 40-252 please refer to the 90-007D 37-pin D-Type Connector Accessories data sheet where 2Ω Resolution a complete list and documentation can be found for accessories, No.
  • 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 5W Programmable Resistor – 40-252 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...

  • Page 15: Technical Description

    Relay Drivers +3.3V U10-12 1 or 2 Resistor Channels Interconnection Relay Drivers U6-8 1 or 2 Resistor Channels Daughter Board (40-252-0xx only) Figure 2.1 - 5W Programmable Resistor Module 40-252: Functional Block Diagram 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 2.1...

  • Page 16: Guidance On Using The Module

    The 40-252 responds directly to a request for a particular value of resistance and is therefore very easy to use in a system. Applications programs are easily generated to convert, for example, temperature requests to resistance values for different types of RTD that are to be emulated.

  • Page 17: Installation

    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.

  • Page 18: Hardware Installation

    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.

  • Page 19: Testing Operation

    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.
  • Page 20 SECTION 3 - INSTALLATION pickering THIS PAGE INTENTIONALLY BLANK 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 3.4...

  • Page 21: Programming Guide

    SECTION 4 - PROGRAMMING GUIDE 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...

  • Page 22: Module Architecture

    MODULE ARCHITECTURE The 40-252 module exposes a different number of sub-units depending on build, these are as detailed below: Note: Sub-units highlighted in blue are applicable to both 40-252-0xx and 40-252-1xx versions, sub-units highlighted in yellow are only applicable to 40-252-0xx versions.
  • Page 23 SECTION 4 - PROGRAMMING GUIDE pickering LabVIEW LabVIEW VIs are provided for the control of the resistance channels. Figure 4.1 - Example LabVIEW VI Supplied With The Precision Resistor Module 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 4.3...

  • Page 24: Using The Soft Front Panel

    USING THE SOFT FRONT PANEL This front panel - as shown in Figure 4.2 - allows you to control PXI precision resistor modules as well as the 40-252. To control the channel resistance of a selected PrecisionResistor sub-unit, you can use the digital text box or the knob controls.
  • Page 25 Simply click on the blue switches displayed in the diagram to select the channel resistance value, a short circuit or an open circuit on the output of the card. Voltage Reference The voltage reference function is not used by the 40-252. 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 4.5...
  • Page 26 SECTION 4 - PROGRAMMING GUIDE pickering THIS PAGE INTENTIONALLY BLANK 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 4.6...
  • Page 27 40-252-033 40-252-034 40-252-040 40-252-041 40-252-042 40-252-043 40-252-044 Figure 5.5 40-252-050 40-252-051 40-252-052 40-252-053 40-252-054 40-252-110 40-252-111 40-252-112 Figure 5.2 40-252-113 40-252-114 40-252-120 40-252-121 40-252-122 40-252-123 40-252-124 Figure 5.4 40-252-130 40-252-131 40-252-132 40-252-133 40-252-134 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 5.1...
  • Page 28 Modules (37-pin male D-type viewed from Modules (37-pin male D-type viewed from front of module) front of module) Refer to Table 5.1 For Applicable Part Refer to Table 5.1 For Applicable Part Numbers Numbers 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 5.2...
  • Page 29 Modules (37-pin male D-type viewed from Modules (37-pin male D-type viewed from front of module) front of module) Refer to Table 5.1 For Applicable Part Refer to Table 5.1 For Applicable Part Numbers Numbers 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 5.3...
  • Page 30 SECTION 5 - CONNECTOR INFORMATION pickering Ch1 In Ch1 Out FP_GND Figure 5.5 - Pinouts: 1-Channel 5W Resistor Modules (37-pin male D-type viewed from front of module) Refer to Table 5.1 For Applicable Part Numbers 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 5.4...

  • Page 31: Trouble Shooting

    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...
  • Page 32 SECTION 6 - TROUBLE SHOOTING pickering THIS PAGE INTENTIONALLY BLANK 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 6.2...

  • Page 33: Maintenance Information

    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.

  • Page 34: Verification & Adjustment Procedure

    SECTION 7 - MAINTENANCE INFORMATION pickering VERIFICATION & ADJUSTMENT PROCEDURE This section provides a procedure for verifying that the 40-252 is performing to specification and guidance on adjustment. In normal use the 40-252 does not require regular adjustment. Where procedures require regular verification checks of instrumentation in a system Pickering Interfaces recommend a 1 year interval between tests.
  • Page 35 Calibration/verification of the 40-252 requires the use of a precision DMM capable of 4 terminal resistance measurements. Measurement of the 40-252 can be simplified by the use of the cable assembly shown in Fig 7.1. connected to the DMM. 40-252 6½...
  • Page 36 125.59Ω 242.15Ω 242.65Ω 243.15Ω 243.65Ω 472.00Ω 474.05Ω 474.55Ω 475.05Ω 927.60Ω 928.10Ω 928.6Ω 1816.57Ω 1817.07Ω 1817.57Ω 3558.93Ω 3559.43Ω 3559.93Ω 6970.00Ω 6974.46Ω 6974.96Ω 13667.92Ω 13668.42Ω 26787.10Ω 26787.6Ω 52500.70Ω 52501.2Ω 102000.00Ω 102899.85Ω 201681.21Ω 395292.67Ω 774771.13Ω 1510000.00Ω 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 7.4...
  • Page 37 248.17Ω 482.80Ω 483.30Ω 483.80Ω 484.30Ω 925.00Ω 946.11Ω 946.61Ω 947.11Ω 1853.21Ω 1853.71Ω 1854.21Ω 3631.13Ω 3631.63Ω 3632.13Ω 7115.86Ω 7116.36Ω 7116.86Ω 13600.00Ω 13946.42Ω 13946.92Ω 27333.34Ω 27333.84Ω 53571.70Ω 53572.20Ω 104998.90Ω 104999.40Ω 201000.00Ω 205796.70Ω 403359.41Ω 790582.33Ω 1549539.25Ω 2970000.00Ω 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 7.5...
  • Page 38 493.35Ω 964.10Ω 964.60Ω 965.10Ω 965.60Ω 1810.00Ω 1890.21Ω 1890.71Ω 1891.21Ω 3704.42Ω 3704.92Ω 3705.42Ω 7260.26Ω 7260.76Ω 7261.26Ω 14229.71Ω 14230.21Ω 14230.71Ω 26700.00Ω 27890.34Ω 27890.84Ω 54664.18Ω 54664.68Ω 107140.91Ω 107141.41Ω 209995.30Ω 209995.80Ω 395000.00Ω 411590.40Ω 806715.83Ω 1581161.66Ω 3099075.50Ω 5820000.00Ω 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 7.6...
  • Page 39 983.69Ω 1926.70Ω 1927.20Ω 1927.70Ω 1928.20Ω 3550.00Ω 3778.43Ω 3778.93Ω 3779.43Ω 7406.84Ω 7407.34Ω 7407.84Ω 14518.52Ω 14519.02Ω 14519.52Ω 28457.42Ω 28457.92Ω 28458.42Ω 52400.00Ω 55778.17Ω 55778.67Ω 109325.85Ω 109326.35Ω 214279.31Ω 214279.81Ω 419988.09Ω 419988.59Ω 773000.00Ω 823177.80Ω 1613428.66Ω 3162320.33Ω 6198148.00Ω 11400000.00Ω 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 7.7...
  • Page 40 Adjustment Procedure The 40-252 contains no user adjustable parts, it uses a calibration table that is used to allow the module to respond to requests for specific values of resistance. Two tables are supported, a factory table and a user table. For normal use we recommend that only the factory table is used.

  • Page 41: Verification Test Results

    SECTION 7 - MAINTENANCE INFORMATION pickering VERIFICATION TEST RESULTS Table 7.6 - Calibration Test Results For 4 & 2-Channel Versions 40-252-010 / 40-252-110 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω...
  • Page 42 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.7 - Calibration Test Results For 2 & 1-Channel Versions 40-252-020 / 40-252-120 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value...
  • Page 43 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.8 - Calibration Test Results For 2 & 1-Channel Versions 40-252-030 / 40-252-130 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value...
  • Page 44 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.9 - Calibration Test Results For 1-Channel Version 40-252-040 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 45 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.10 - Calibration Test Results For 1-Channel Version 40-252-050 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 46 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.11 - Calibration Test Results For 4 & 2-Channel Versions 40-252-011 / 40-252-111 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.25Ω Resistance Measured Value...
  • Page 47 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.12 - Calibration Test Results For 2 & 1-Channel Versions 40-252-021 / 40-252-121 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.25Ω Resistance Measured Value...
  • Page 48 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.13 - Calibration Test Results For 2 & 1-Channel Versions 40-252-031 / 40-252-131 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.25Ω Resistance Measured Value...
  • Page 49 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.14 - Calibration Test Results For 1-Channel Version 40-252-041 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.25Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 50 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.15 - Calibration Test Results For 1-Channel Version 40-252-051 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 51 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.16 - Calibration Test Results For 4 & 2-Channel Versions 40-252-012 / 40-252-112 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.5Ω Resistance Measured Value...
  • Page 52 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.17 - Calibration Test Results For 2 & 1-Channel Versions 40-252-022 / 40-252-122 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.5Ω Resistance Measured Value...
  • Page 53 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.18 - Calibration Test Results For 2 & 1-Channel Versions 40-252-032 / 40-252-132 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.5Ω Resistance Measured Value...
  • Page 54 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.19 - Calibration Test Results For 1-Channel Version 40-252-042 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.5Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 55 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.20 - Calibration Test Results For 1-Channel Version 40-252-052 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 56 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.21 - Calibration Test Results For 4 & 2-Channel Versions 40-252-013 / 40-252-113 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±1Ω Resistance Measured Value...
  • Page 57 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.22 - Calibration Test Results For 2 & 1-Channel Versions 40-252-023 / 40-252-123 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±1Ω Resistance Measured Value...
  • Page 58 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.23 - Calibration Test Results For 2 & 1-Channel Versions 40-252-033 / 40-252-133 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±1Ω Resistance Measured Value...
  • Page 59 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.24 - Calibration Test Results For 1-Channel Version 40-252-043 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±1Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 60 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.25 - Calibration Test Results For 1-Channel Version 40-252-053 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 61 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.26 - Calibration Test Results For 4 & 2-Channel Versions 40-252-014 / 40-252-114 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±2Ω Resistance Measured Value...
  • Page 62 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.27 - Calibration Test Results For 2 & 1-Channel Versions 40-252-024 / 40-252-124 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±2Ω Resistance Measured Value...
  • Page 63 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.28 - Calibration Test Results For 2 & 1-Channel Versions 40-252-034 / 40-252-134 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±2Ω Resistance Measured Value...
  • Page 64 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.29 - Calibration Test Results For 1-Channel Version 40-252-044 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±2Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 65 SECTION 7 - MAINTENANCE INFORMATION pickering Table 7.30 - Calibration Test Results For 1-Channel Version 40-252-054 Serial Number: Channel Number: Date of Test: Operator’s Name: Test Equipment Used: Result Specification Limit, ±0.3% ±0.125Ω Resistance Measured Value (delete as Setting appropriate) Short (0Ω)
  • Page 66 SECTION 7 - MAINTENANCE INFORMATION pickering THIS PAGE INTENTIONALLY BLANK 5W PROGRAMMABLE RESISTOR MODULE 40-252 Page 7.34...

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