Pickering 41-735 User manual

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Issue 6.6 October 2022

41-735/736 User Manual

PXI Programmable Power Supply Module

Page ii

pickering

PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

Page (II) REED RELAY MODULE 40-110/115/120/125

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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.

ISO 9001

Reg No. FM38792

Page iii

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PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

Page (III)

REED RELAY MODULE 40-110/115/120/125

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TECHNICAL SUPPORT

For Technical Support please contact Pickering Interfaces either by phone, the website or via e-mail.

WARRANTY

All products manufactured by Pickering Interfaces are warranted against defective materials and workmanship for a period of

three years, excluding programmable power supplies, from the date of delivery to the original purchaser. Any product found to be

defective within this period will, at the discretion of Pickering Interfaces be repaired or replaced.

Products serviced and repaired outside of the warranty period are warranted for ninety days.

Extended warranty and service are available. Please contact Pickering Interfaces by phone, the website or via e-mail.

ENVIRONMENTAL POLICY

Pickering Interfaces operates under an environmental management system similar to ISO 14001.

Pickering Interfaces strives to full 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.

Worldwide Technical Support and Product Information

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Germany

Tel: +49 89 125 953 160

E-mail: [email protected]

Sweden

Tel: +46 340-69 06 69

E-mail: [email protected]

USA

Tel: (West) +1 541 471 0700

Tel: (East) +1 781 897 1710

E-mail: [email protected]

Czech Republic

Tel: +420 558 987 613

E-mail: [email protected]

France

Tel +33 9 72 58 77 00

E-mail [email protected]

Pickering Interfaces Headquarters

Stephenson Road Clacton-on-Sea CO15 4NL United Kingdom

Tel: +44 (0)1255-687900

E-Mail: [email protected]

China

Tel: +86 4008 799 765

E-mail: [email protected]

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PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

Page (IV) REED RELAY MODULE 40-110/115/120/125

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MEANING / DESCRIPTION SYMBOL

PROTECTIVE EARTH (GROUND)

To identify any terminal which is intended for connection to an external conductor for

protection against electric shock in case of a fault, or the terminal of a protective earth

(ground) electrode.

DANGEROUS VOLTAGE

To indicate hazards arising from dangerous voltages.

WARNING / CAUTION

An appropriate safety instruction should be followed or caution to a potential hazard

exists.

Refer to the relevant instructions detailed within the product manual.

HEAVY

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.

SAFETY SYMBOLS

PRODUCT SAFETY

The following safety symbols may be used on the product and throughout the product documentation.

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PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

Technical Support and Warranty................................................III

Product Safety .............................................................................IV

Contents (this page)....................................................................V

Warnings and Cautions ..............................................................VII

Section 1

Technical Specication...................................................... 1.1

41-735 ............................................................................ 1.1

41-736 ............................................................................ 1.5

Section 2

Technical Description ........................................................ 2.1

Functional Description................................................. 2.1

Cascading Monitor Ports............................................. 2.3

Section 3

Installation........................................................................... 3.1

Hardware Installation ................................................... 3.1

Soft Front Panel Installation........................................ 3.2

Soft Front Panel Operation.......................................... 3.3

Section 4

Programming Guide........................................................... 4.1

Programming Options For Pickering PXI Modules ... 4.1

Card Specic Information............................................ 4.3

Section 5

Connector Information....................................................... 5.1

Section 6

Trouble Shooting................................................................ 6.1

Section 7

Maintenance Information................................................... 7.1

Software Update ........................................................... 7.1

Maintenance ................................................................. 7.2

Component Layout....................................................... 7.5

CONTENTS

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PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

THIS PAGE INTENTIONALLY BLANK

SECTION 1 - TECHNICAL SPECIFICATION

Page 1.1

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PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

SECTION 1 - TECHNICAL SPECIFICATION

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PXI Dual Programmable +10V Power Supply 41-735

ISSUE 8.7 OCT 2022

yDual Output Non-Isolated Power Supply

yFast Transient Load Response <25µs

yLow Noise Outputs For Testing Sensitive Devices

yFine 16-bit Output Voltage Control For Evaluating

Device Characteristics

yUp To 1 Amp and 10V Output On Each Channel

yPort For High Accuracy Current Monitoring With DMM

yLeakage Measurement Capability

yRemote Sense Lines

yPXI Backplane Or External Source Of Power

ySingle Slot 3U Instrument

yVISA Drivers Supplied For Windows

Plus Soft Front Panel

ySupported in PXI or LXI Chassis

y3 Year Warranty

41-735 Soft Front Panel

The 41-735 is a single slot power supply module providing

two programmable positive output voltages. The module

produces high quality regulated voltages from a linear

regulator to ensure low levels of output noise. The module

is perfect for exercising power to low power test targets

and provides ﬁne control of the DC output to allow accurate

characterisation of device sensitivity and efﬁciency.

The module allows the power to be supplied either from

the PXI +12V chassis supply or from an external power

source.

Remote sense connections on both the positive and ground

outputs are used to regulate the output voltage at the

load, ensuring that wiring voltage drops do not affect

measurement accuracy.

The monitor facility provides a simple and effective method

of connection a DMM or Data Acquisition device. It allows

the output voltages at the front panel or the load to be very

accurately measured and for the current consumption of

the load to be calculated. A special mode can be invoked to

allow the measurement of leakage or standby current for

devices with power sensitive applications. The monitor port

is available on both the D-type connector and a dedicated

monitor connector which allows easy daisy chaining of

modules with a single DMM.

The 16-bit setting resolution of the output voltage

combined with the accurate monitoring facility is perfect

for characterizing device performance as a function of

supply voltage.

Page 1.2

SECTION 1 - TECHNICAL SPECIFICATION

PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

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Dual +10V Power Supply, 41-735

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Overview

41-735 Transient Response (Typical)

-0.200

-0.100

0.000

0.100

0.200

0.300

0.400

0.500

0.600

-30.000 -20.000 -10.000 0.000 10.000 20.000 30.000 40.000

Time / µs

Volts / V

6.1V (0.8A - 0.4A)

Trigger Pulse

41-735 Transient Response (Typical)

-0.600

-0.400

-0.200

0.000

0.200

0.400

0.600

-30.000 -20.000 -10.000 0.000 10.000 20.000 30.000 40.000

Time / µs

Volts / V

7.5V (0.4A - 0.8A)

Trigger Pulse

Transient Response Plots For 41-735 Power Supply Module

Block Diagram for 41-735 Power Supply Module

SECTION 1 - TECHNICAL SPECIFICATION

Page 1.3

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PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

Dual +10V Power Supply, 41-735

pickeringtest.com

Speciﬁcations

Speciﬁcation

Output Voltage: 0 to +10V, o/p is referenced

to GND.

Remote Sense: Provided on positive

and ground connections,

maximum voltage drop

300mV on power connection

leads.

If sense is not connected

automatically regulates the

front panel voltage.

Voltage Accuracy: ±0.5%, ±25mV. Output

voltage can be monitored

through monitor port.

Voltage Setting: 16-bit resolution.

Transient Response: <25µs

Number of Channels: 2

Output Current: 1 Amp each channel.

When power is taken from

the PXI chassis current

consumption is limited to

1 Amp total.

Sense Connection: On each output, the sense

connection will compensate

for a maximum voltage drop

of 300mV on power feeds.

Sense connections can

be enabled and disabled

under software control and

include sense of remote

ground.

Load Ripple: <<1mV measured from 10Hz

to 100kHz

Protection: Short circuit protection.

Thermal protection. Chassis

+12V supply is protected

by an active current limiter.

Protected from accidental

application of reverse

voltages to 25V.

Monitor: Built in Pickering Interfaces

Monitor allows the use of an

external DMM to measure

voltage and current. Voltage

measurement accuracy is

as the DMM ±30µV. Load

current is measured across

a sense resistor. Accuracy

is 1% ±0.3mA. Accuracy can

be improved by using sense

resistor calibration

Power Requirements

+3.3V +5V +12V -12V

0 0.15A Up to 1A 0.05A

Operating/Storage Conditions

Operating Conditions

Operating Temperature:

Humidity:

Altitude:

0°C to +55°C

Up to 90% non-condensing

5000m

Storage and Transport Conditions

Storage Temperature:

Humidity:

Altitude:

-20°C to +75°C

Up to 90% non-condensing

15000m

PXI & CompactPCI Compliance

The module is compliant with the PXI Speciﬁcation

2.2. Local Bus, Trigger Bus and Star Trigger are not

implemented.

Uses a 33MHz 32-bit backplane interface.

Safety & CE Compliance

All modules are fully CE compliant and meet

applicable EU directives: Low-voltage safety EN61010-

1:2010, EMC Immunity EN61326-1:2013, Emissions

EN55011:2009+A1:2010.*

Mechanical Characteristics

Single slot 3U PXI (CompactPCI card).

3D models for all versions in a variety of popular ﬁle

formats are available on request.

Connectors

PXI bus via 32-bit P1/J1 backplane connector.

Power supply outputs via front panel 25-pin male D-type

connector, for pin outs please refer to the operating

manual.

Leakage Monitor: Allows the measurement of

leakage current. Maximum

current is 10µA. Accuracy

±2% ±3nA

Load Regulation: Recovers in 20µs from a load

current change of 1 Amp (full

load).

On/Off Control: Separate from voltage setting

control. 20µs rise and fall time

(no additional capacitive load,

load current 1A).

Page 1.4

SECTION 1 - TECHNICAL SPECIFICATION

PROGRAMMABLE POWER SUPPLY MODULE 41-735/736

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Dual +10V Power Supply, 41-735

pickeringtest.com

Ordering Information

Mating Connectors & Cabling

For connection accessories for the 41-735 module please

refer to the 90-008D 25-pin D-type Connector Accessories

data sheet where a complete list and documentation

can be found for accessories, or refer to the Connection

Solutions catalog.

Product Order Codes

Dual Programmable +10V Power Supply 41-735-001

Product Customization

Pickering modules are designed and manufactured on our

own ﬂexible manufacturing lines, giving complete product

control and enabling simple customization to meet very

speciﬁc requirements.

All customized products are given a unique part number,

fully documented and may be ordered at any time in the

future. Please contact your local sales ofﬁce to discuss.

This manual suits for next models

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