Standa 11UNO Manuel utilisateur

USER MANUAL

11UNO

Power Monitor

11UNO User’s Manual Revision 6 1

WARRANTY

The Standa 11UNO Single Channel Laser Power, Energy and Power/Energy Meter carries a one-year

warranty (from date of shipment) against material and/or workmanship defects, when used under normal

operating conditions. The warranty does not cover damages related to battery leakage or misuse.

Standa will repair or replace, optionally, any 11UNO that proves to be defective during the warranty period,

except in the case of product misuse.

Any attempt by an unauthorized person to alter or repair the product voids the warranty.

The manufacturer is not liable for consequential damages of any kind.

Customers must fill in and mail the warranty card in order to activate the warranty.

In case of malfunction, contact your local Standa distributor Standa office to obtain a return authorization

number. The material should be returned to:

Standa Ltd.

Svitrigailos 4-39

03222 Vilnius

Lithuania

Tel: +370-5-2651474

Fax: +370-5-2651483

e-mail: sal[email protected]

Website: www.standa.LT

CLAIMS

To obtain warranty service, contact Standa or send the product, with a description of the problem,

transportation and insurance prepaid, to the Standa. Standa assumes no risk for the damage in transit.

Standa will, at its option, repair or replace the defective product free of charge or refund your purchase

price. However, if Standa determines that the failure is caused by misuse, alterations, accident or

abnormal condition of operation or handling, you will be billed for the repair and the repaired product will

be returned to you, transportation prepaid.

11UNO User’s Manual Revision 6 2

SAFETY INFORMATION

Do not use the 11UNO if the device or the detector looks damaged, or if you suspect that the 11UNO is

not operating properly.

Appropriate installation must be done for water-cooled and fan-cooled detectors. Refer to the specific

instructions for more information. The user must wait for a while before handling these detectors after

power is applied. Surfaces of the detectors get very hot and there is a risk of injury if they are not allowed

to cool down.

Note: This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses, and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off and on, it is

suggested to try to correct the interference by taking one or more of the following steps:

•Reorient or relocate the receiving antenna.

•Increase the distance between the equipment and receiver.

•Connect the equipment to an outlet that is on a different circuit than the receiver.

•Consult the dealer or an experienced radio/TV technician for help.

Caution: Changes or modifications not expressly approved in writing by Standa may void the

user’s authority to operate this equipment.

11UNO User’s Manual Revision 6 3

TABLE OF CONTENTS

1.1 INTRODUCTION...............................................................................................................................................4

1.2 SPECIFICATIONS..............................................................................................................................................5

1.3 FRONT PANEL DESCRIPTION ...........................................................................................................................6

1.4 CONNECTOR DESCRIPTION .............................................................................................................................7

2.1 POWER MEASUREMENT PROCEDURE...............................................................................................................7

2.2 DISPLAY DESCRIPTION ....................................................................................................................................9

3.1 BATTERY SELECTION....................................................................................................................................10

3.2 BATTERY INSTALLATION...............................................................................................................................10

3.3 BATTERY REMOVAL......................................................................................................................................10

DECLARATION OF CONFORMITY....................................................................................................................11

3.4 RECYCLING AND SEPARATION PROCEDURE...................................................................................................12

3.5 SEPARATION .................................................................................................................................................12

3.6 DISMANTLING PROCEDURE ...........................................................................................................................12

LIST OF ILLUSTRATIONS

FIG.1-1 11UNO FRONT PANEL ......................................................................................................................6

FIG.1-2 11UNO CONNECTORS ......................................................................................................................7

FIG.1-3 11UNO LCD DISPLAY.......................................................................................................................9

11UNO User’s Manual Revision 6 4

1 THE 11UNO SINGLE CHANNEL LASER POWER METER

1.1 Introduction

To obtain full performance from the 11UNO, we recommend that you read this manual carefully.

The 11UNO is a large display laser power monitor that features outstanding efficiency, ease of use and

battery life.

Unpacking

Each Standa 11UNO is thoroughly tested and calibrated prior to shipment.

Visually inspect every 11UNO unit after removing it from the shipping containers. If you see any damage,

retain all packaging materials and shipping receipts. Any damage claim should be made promptly to the

shipping company. Notify the nearest Standa representative concerning the claim, so that any repair or

replacement can be arranged as soon as possible.

11UNO User’s Manual Revision 6 5

1.2 Specifications

The following specifications are based on a one-year calibration cycle, an operating temperature of 18 to

28ºC (64 to 82ºF) and a relative humidity not exceeding 80%.

Table 1-1 List of Specifications

11UNO POWER METER SPECIFICATIONS

Power Range

10 nW to 10 kW

Power Scales

(photodetector)

autoscale

Power Scales

(thermal head)

single wide range scale

Digital Resolution

(photodetector)

1 pW

Digital Resolution

(thermal detector)

1 mW

Digital Resolution

(11XLP-12 detector)

1 µW

Monitor Accuracy

±1 % 5 µV

Response Time

(accelerated)1

1 sec

Sampling Frequency

16.7 Hz

Digital Display

76 x 57 mm LCD

Display Rate

2 Hz

Dimensions

210 mm(W) x 122 mm (H) x 44 mm (D)

Weight (including

batteries)

0.47 kg

Batteries (included)

4 Alkaline AA batteries

Battery life (with

thermal detector)

670 hours (estimated)

External Power Supply

(not included)

Input: 100/240 VAC 50-60 Hz, Output 9 VDC 1.66 A

Varies with detector head.

11UNO User’s Manual Revision 6 6

Fig. 1-1 11UNO Front Panel

1.3 Front Panel Description

1- control key.

11UNO on and off.

2- Zero / dBm control key.

Cancels electronic offset, detector offset and ambient light on the detector. This key

should be pressed before taking measurements. Refer to p.7 adjusting the zero (steps 8

and 9). The hidden dBm function is available by pressing more than 2 seconds on the

Zero control key.The 11UNO will convert the displayed number in dBm (dB referenced to

1mW) and will display “dBm” unit. To get back to the previous display in Watt, press again

more than 2 seconds on the Zero control key.

3- Att control key.

Photodetectors can be calibrated with and without attenuator. This key allows the user to

select the proper configuration and wavelength. The ATT LCD annunciate indicates

whether the attenuator sensitivity is activated.

4- Save λ control key.

After selecting the proper wavelength using the λ up and λ down control keys, pressing

the Save λ control key stores the wavelength in non-volatile memory and returns to the

measurements with the corresponding sensitivity.

5- λ up and λ down control keys.

Allows the user to select the appropriate wavelength.

6- Fast and Slow control keys.

These keys are only useful with thermal detector heads. The fast mode enables

anticipation, which shortens the natural response time of the detector. The slow mode

disables anticipation. By default, the monitor is in Fast mode. This setting is not stored in

non-volatile memory and therefore returns to Fast mode on every power-up.

11UNO User’s Manual Revision 6 7

Fig. 1-2 11UNO Connectors

1.4 Connector Description

1- EXTERNAL POWER SUPPLY INPUT JACK.

Input voltage required: 9 VDC/100 mA. The external power supply does not charge the

batteries; it allows the use of the monitor without batteries, with dead batteries or simply to

avoid discharging the batteries inside the monitor.

CAUTION

Permanent damage to the optical meter may occur if an external

power supply other than provided by Standa is used. Please call

Standa or your local distributor if extra power supplies are

needed.

2- PROBE INPUT JACK.

The 11UNO uses a DB-15 female connector to mate with the detector heads (probes).

The 11UNO works with all Standa power detectors currently sold. It automatically

recognizes every power detector head, which ensures accurate auto-calibration. More

importantly, it can take advantage of our Personal wavelength correction™. It reads the

memory in the Smart Interface connector to provide a wavelength correction that is based

on spectral data measured from that specific detector.

2 Getting Started

This section contains important information concerning the installation and operation of the 11UNO.

The 11UNO is delivered ready to use. Just install the 4 AA batteries, insert a detector head in the

Probe Input Jack (#2 in Figure 1-2) and press the I/O key.

2.1 Power measurement procedure

1- Install the power detector on its optical stand.

2- First, slide the connector latch to the right to unlock the connector.

11UNO User’s Manual Revision 6 8

3- Turn the 11UNO off and connect a power detector head to the 11UNO using the PROBE

INPUT JACK (see Fig. 1-2). It is recommended to turn the 11UNO off before connecting a new

head in order to prevent any loss of information from the detector head’s EEPROM.

4- Slide the latch to the left to lock the connector into place.

5- Switch the 11UNO ON using the I/O key. The 11UNO displays the current wavelength for a

moment before displaying measurements. If this wavelength is not the wavelength of the laser,

go to step 6, otherwise proceed to step 7.

6- Select the proper wavelength using the λ up and λ down control keys.Then press the Save λ

control key to store the wavelength in non-volatile memory and return to the measurement

mode.

Adjusting the zero (steps 7 to 11)

7- Remove the detector’s protective cover.

Put the detector into the laser beam path. The entire laser beam must be within the sensor

aperture. Do not exceed maximum specified densities, energies or powers. For the most

accurate measurement, spread the beam across 60% to 80% of the sensor area. Leave it there

until the detector has reached its equilibrium temperature.

8- Block off laser radiation to the detector.

The power read by the 11UNO when no laser beam is incident on the detector may not be

exactly zero. This is because the detector is not thermally stabilized OR there was a heat

source in the detector’s field of view when you turned on the 11UNO, OR from the internal

electronic offset of the 11UNO.

9- To reset the zero, wait until the reading has stabilized and press the Zero button on the front

panel. The 11UNO will display “ZEro“ for a moment and then return to the normal

measurement. You are now ready to make an accurate measurement. Pressing the Zero

button again will not undo the zero; it will re-do it.

10- When you select ATT you must enter a wavelength and then press Save λ to exit.

11- Apply the laser beam to the detector. The laser must be CW for photodetectors.

Notes:

•Refer to the specific power detector documentation for complete installation and operating

instructions.

•The power detectors are thermal sensors sensitive to temperature variations.

For high-precision measurements, it is recommended to:

•Allow the power detector’s temperature to stabilize before zeroing the 11UNO.

•Do not touch the detector itself when handling the power detector. Touch only the stand.

•Avoid forced airflow or drafts around the detector.

11UNO User’s Manual Revision 6 9

2.2 Display description

Fig. 1-3 11UNO LCD Display

The LCD provides measurement information, wavelength information, attenuator selection and other

useful messages.

When the batteries are discharged enough to compromise the measurement, the 11UNO displays “LO”

instead of the measurement. Refer to the battery maintenance section to replace the batteries.

The ATT field indicates if the detector sensitivity used takes into account the presence of the attenuator

that the detector was calibrated with.

Error messages can also be displayed:

E-05 indicates that no detector is present on power-up.

E-07 appears after pressing the ATT control key with a detector that does not have attenuator

calibration. The message disappears a few seconds after pressing the control key.

E-08 indicates that the detector is not supported or that the detector calibration EEPROM is

corrupted. It can also appear if the DB15 is poorly secured or is worn out.

E-09 appears after pressing the FAST or SLOW control key with a detector that does not have

anticipation (photodetectors). The message disappears a few seconds after pressing the control

key.

Any other error message indicates a malfunction and should be reported.

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