Lambda SRS SR475 Bedienungsanleitung

Operation Manual

Laser Shutters

SR475 and SR476

Stanford Research Systems

Revision 1.2 •September 1, 2011

Distribution in the UK & Ireland

Lambda Photometrics Limited

Lambda House Batford Mill

Harpenden Herts AL5 5BZ

United Kingdom

E: [email protected]

W: www.lambdaphoto.co.uk

T: +44 (0)1582 764334

F: +44 (0)1582 712084

Certiﬁcation

Stanford Research Systems certiﬁes that this product met its published speciﬁcations at the time

of shipment.

Warranty

This Stanford Research Systems product is warranted against defects in materials and workman-

ship for a period of one (1) year from the date of shipment.

Service

For warranty service or repair, this product must be returned to a Stanford Research Systems

authorized service facility. Contact Stanford Research Systems or an authorized representative

before returning this product for repair.

Information in this document is subject to change without notice.

Stanford Research Systems, Inc.

1290–D Reamwood Avenue

Sunnyvale, CA 94089 USA

Phone: (408) 744-9040 •Fax: (408) 744-9049

www.thinkSRS.com •e-mail: [email protected]

Printed in U.S.A. Document number 9-01636-903

SR475 and SR476 Laser Shutters

Contents

General Information iii

Service .............................. iii

Environment ........................... iii

Laser Safety ........................... iii

Symbols ............................. iii

Notation ............................. iv

Speciﬁcations .......................... v

1 Operation 1 – 1

1.1 Introduction to the Instrument ............. 1–2

1.2 Mounting .......................... 1–6

1.3 Optical alignment ..................... 1–8

1.4 Optical power capacity .................. 1–9

1.5 Operating environment ................. 1–9

1.6 Alternate speed modes .................. 1–10

1.7 Shutter interface connector ................ 1–12

2 Remote Operation 2 – 1

2.1 Index of Commands ................... 2–2

2.2 Introduction ........................ 2–3

2.3 Commands ......................... 2–4

2.4 Command List ....................... 2–5

ii Contents

SR475 and SR476 Laser Shutters

General Information

The SR475 and SR476 Laser Shutters are high performance instru-

ments designed to provide fast, versatile, and reliable mechanical

blocking of a free-space laser beam while minimizing vibration and

acoustic noise.

Service

Do not install substitute parts or perform any unauthorized modi-

ﬁcations to this instrument. Contact the factory for instructions on

how to return the instrument for authorized service and adjustment.

Each SR475 and SR476 contains small parts and it is recommended

that users do not remove the covers, and in particular, the sealed inner

cover. There are no user-serviceable parts inside and reassembling

the unit to its calibrated state may be diﬃcult or impossible.

Environment

This product is intended for use only in a clean and dry laboratory

environment. Operation in other environments may cause damage

to the product.

Laser Safety

Certain hazards are always present when working with laser radia-

tion. Visible and invisible beams of light have the potential to cause

serious bodily injury including blindness or death and to cause sig-

niﬁcant damage to property.

While the SR475 and SR476 are designed for use with laser systems,

it is fully the users responsibility to ensure that safe operating

WARNING conditions are maintained and to provide for fail-safe operation

whenever an equipment failure could lead to a hazardous situation.

iii

iv General Information

Symbols you may Find on SRS Products

Symbol Description

Alternating current

Caution - risk of electric shock

Frame or chassis terminal

Caution - refer to accompanying documents

Earth (ground) terminal

Battery

Fuse

On (supply)

Off (supply)

SR475 and SR476 Laser Shutters

General Information v

Notation

The following notation will be used throughout this manual.

A warning means that injury or death is possible if the instructions

WARNING are not obeyed.

A caution means that damage to the instrument or other equipment

CAUTION is possible.

Typesetting conventions used in this manual are:

•Remote command names are set as A.

•Literal text other than command names is set as OFF.

Remote command examples will all be set in monospaced font. In

these examples, data sent by the host computer to the SR475 and

SR476 are set as straight teletype font, while responses received

by the host computer from the SR475 and SR476 are set as slanted

teletype font.

SR475 and SR476 Laser Shutters

vi General Information

Speciﬁcations

Operation

General

Primary function Block/unblock laser beam

Controller/Driver type SR470 Series

Clear aperture 0.120” (3 mm) min. (SR475)

0.040” (1 mm) min. (SR476)

Lifetime 107cycles min.

Shutter blade

Blade material BeCu alloy, black oxide ﬁnish

Optical power Low-power laser beams;

no absolute speciﬁcation is established

Bearing type Sapphire jewel bearing

Blade position Servo controlled; neither open

nor closed is preferred

Power-oﬀstate Blade position is indeterminate

Hold time Indeﬁnite in either open or closed state.

Mounting

Orientation Any

Mounting holes 8-32 (3), 1/4-20 (1)

Housing material Anodized aluminum

Performance

Open/close time 5 ms full-stop to full-stop, in full-speed mode;

User selectable to 10 ms, 20 ms, or 40 ms (SR475)

4 ms full-stop to full-stop, in full-speed mode;

User selectable to 8 ms, 16 ms, or 32 ms (SR476)

Maximum rate 100 Hz (SR475)

125 Hz (SR476)

(Limited by open/close time).

Laser beam Determined by beam size/quality and shutter mode.

rise/fall time 500 μs typ., in full-speed mode (SR475)

750 μs typ., in full-speed mode (SR476)

Insertion delay jitter 10 μsrms typ.

(Measured at 10 Hz rep rate in full-speed mode.)

Bounce None allowed, at opening or closing

SR475 and SR476 Laser Shutters

General Information vii

Electrical and Mechanical

General

Interface SRS Shutter interface connector

Weight 0.28 lbs

Dimensions 2.25 W×1.6 H×1.0 D

Operating temperature 0 ◦Cto35◦C, non-condensing

Maximum temperature 90 ◦C

Shutter interface

Voltage inputs +12 VDC, +4.5 VDC

Current draw 1.20 A max. continuous (12 VDC)

0.25 A max. continuous (4.5 VDC)

Signal lines Serial TX, Serial RX, logic-level control

Connector type Mechanically compatible

with 6-pin IEEE-1394 cables.

Cable length 10 ft (3 m) max.

Cable shield Internally connected to housing

SR475 and SR476 Laser Shutters

viii General Information

SR475 and SR476 Laser Shutters

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Lambda Messgerät Handbücher

Lambda

Lambda REDOX Bedienungsanleitung

Lambda

Lambda TA018 Bedienungsanleitung

Lambda

Lambda SR1 Bedienungsanleitung

Lambda

Lambda OXYMETER Handbuch

Beliebte Messgerät Handbücher anderer Marken

Suaoki

Suaoki D40 Bedienungsanleitung

Elster

Elster BK-G1.6 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Deltabar FMD71 Handbuch

Duratool

Duratool D03128 Bedienungsanleitung

Vega

Vega VEGAPULS 65 Bedienungsanleitung

Tonghui

Tonghui TH2618B Bedienungsanleitung

Tenmars

Tenmars TM-801 Bedienungsanleitung

MSR

MSR 145 Bedienungsanleitung

TPS

TPS WP-82 Bedienungsanleitung

ELMETRON

ELMETRON CP-511 Bedienungsanleitung

PCB Piezotronics

PCB Piezotronics 003C30 Bedienungsanleitung

Tenma

Tenma 72-10465 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Proline Promag 50 Technische Daten

Siemens

Siemens SITRANS F Coriolis FCT030 Stücklistenhandbuch

KLINGER

KLINGER CMF V Series Bedienungsanleitung

EXFO

EXFO FTB-2 Bedienungs- und Wartungshandbuch

Keysight

Keysight M8290A Bedienungsanleitung

ADTEK

ADTEK MW-5 Bedienungsanleitung