Spectral Evolution PSR-1100 Manual de usuario

PSR-1100

Portable Spectroradiometer

Operator’s Manual

PSR-1100 Manual

Revision: 1.00

4/ /2012

Table of Contents

Introduction............................................................................................................. 3

Hardware and Interface Description........................................................................ 4

2.1

Part Identification ............................................................................................ 4

2.1.1

Spectrometer........................................................................................... 4

2.1.2

Battery Pack............................................................................................ 4

2.1.3

Optical Input ............................................................................................ 4

2.1.4

Serial Communications............................................................................ 4

2.1.

Front Panel..............................................................................................

2.1.6

Back Panel ..............................................................................................

2.1.7

Laser Scan Switch...................................................................................

2.2

Interface Specification..................................................................................... 6

2.2.1

Battery Pack............................................................................................ 6

2.2.2

USB Serial Connector ............................................................................. 6

2.2.3

Serial Communications via USB or Bluetooth Virtual COM Port .............. 6

2.2.4

ESD protection: ....................................................................................... 7

Control Panel.......................................................................................................... 8

3.1

Indicators ........................................................................................................ 8

3.2

Switches ......................................................................................................... 8

3.2.1

Power Switch........................................................................................... 8

3.2.2

Membrane Switches................................................................................ 8

3.2.3

Switch Function ....................................................................................... 8

3.3

LCD Display.................................................................................................... 8

3.3.1

Scan Types ............................................................................................. 8

3.3.2

Status Messages..................................................................................... 9

3.3.3

Parameter Menu...................................................................................... 9

3.3.4

Modifying a Parameter .......................................................................... 10

Operational/Functional Description ....................................................................... 11

4.1

Setup ............................................................................................................ 11

4.2

Standalone Operation ................................................................................... 11

4.3

Operation with a host PC .............................................................................. 13

Battery Charger .................................................................................................... 14

Introduction ................................................................................................... 14

Operation ...................................................................................................... 14

Information and Warnings ............................................................................. 14

Appendix A: Laser Safety ............................................................................................. 1

Appendix B: PSR-1100 Specifications......................................................................... 17

Appendix C: Bluetooth Information ............................................................................... 18

PSR-1100 Manual

Revision: 1.00

4/ /2012

1 Introduction

This manual contains data concerning the PSR-1100 field-portable

spectroradiometer system. The system consists of a UV-visible-NIR range spectrometer

with integrated lens (or optional fiber optic input) that produces output calibrated to units

of spectral radiance (W/m

/nm/sr). Energy enters the spectrometer from an external

illumination source by way of the lens. The spectrometer is a dispersive PDA system

operating in the range of 320–1100 nm with a 12-element array detector.

All electronics for controlling the PSR-1100 system operation are built into the

instrument. The instrument incorporates manual controls and on-board storage for self-

contained field operation, as well as the capability to connect to a host computer system

using the provided application software via USB or Bluetooth communications interface.

The instrument is powered by a Li-Ion battery pack (provided with each system).

The PSR-1100 contains an internal microprocessor that controls the data

acquisition of the detector array, the communication interface to the host PC, and

provides data storage. Calibration data and spectral data (collected in standalone mode,

described below) are stored in flash memory. The PSR-1100 has a built-in shutter for

automatic dark measurements. The dark current data are retained in RAM and the

microprocessor automatically performs mathematical functions on collected spectral

scan data, including dark subtraction and automatic integration adjustment.

PSR-1100 Manual

Revision: 1.00

4/ /2012

2 Hardware and Interface Description

2.1 Part Identification

2.1.1 Spectrometer

The spectrometer component of the SR-1100 is a crossed Czerny-Turner

configuration using a ruled grating as the dispersive element. Energy enters the

spectrometer and is collimated before being reflected off the grating and refocused onto

the PDA detector. The detector is a 12-element array, covering the spectral range

320–1100 nm. The spectrometer and controlling electronics are contained in the

housing.

2.1.2 Battery Pack

The PSR-1100 uses a Li-Ion battery pack as a power source, supplied with the

system. The Li-Ion battery runs at a nominal 7.4V and is designed to provide more than

3 hours operation following a full charge. When the battery voltage falls too low to power

the instrument, it will turn off and go to 0 volts. Remove the battery from the instrument

for recharging with the supplied charger. Refer to Section :

PSR-1100 Manual

Revision: 1.00

4/ /2012

Battery Charger for charging details.

2.1.3 Optical Input

The PSR-1100 comes with a standard fixed 4° field-of-view lens foreoptic

installed. Custom configurations may replace the lens with alternate foreoptics such as a

2 ° FOV fiber optic input.

The entire spectrometer/foreoptic system is factory-calibrated for radiance using

a NIST-traceable source. The calibration coefficients are stored in flash memory by the

internal microprocessor. The application software retrieves these coefficients and

applies them to acquired scan sample data to convert to radiometric units.

2.1.4 Serial Communications

Communications with the PSR-1100 are conducted using USB or Bluetooth.

USB communications require a standard cable with USB-B connector to fit the

receptacle on the control panel. The first time the host PC is connected to the instrument,

Windows® will need to install drivers for the virtual COM port functionality. These drivers

are included on the CD-ROM that was provided with your unit. Once the drivers are

loaded, the provided Windows® application software interacts with the

spectroradiometer using a virtual COM port in the same fashion as a standard RS-232

serial port (11 200 baud, 8 data bits, 1 stop bit, no parity).

The PSR-1100 is also enabled for wireless communications with the application

software provided the user has installed a Bluetooth serial port on the host PC.

Depending on your Bluetooth adapter’s configuration utility, you will need to enter an

identifier for your instrument type (typically called its PIN key or pairing code) the first

time you use your PSR-1100. This code is “psr1100”. Your Bluetooth utility will recognize

the instrument by a unique name with the syntax “PSR-1100 ####”, where #### is

replaced by the serial number of the unit.

PSR-1100 Manual

Revision: 1.00

4/ /2012

Figure 1: Front Panel view of the PSR-11

2.1.5 Front Panel

The front panel of the PSR-1100 contains the on/off switch, USB connector,

battery receptacle and a control panel with membrane switches and LCD display. A

handstrap is permanently attached and near the front panel are two mounting brackets

for attaching a shoulder strap. See Section 3: Control Panel for more information.

2.1.6 Back Panel

The opposite end of the PSR-1100 contains the optical input (lens or SMA fiber

optic input), Bluetooth antenna and optional tripod mount.

2.1.7 Laser Scan Switch

The Laser Scan switch is located on the top cover of the spectroradiometer.

Depressing the switch actuates the sighting laser and can be optionally configured to

initiate the start of a standalone spectral scan.

DANGER: DO NOT LOOK INTO THE LASER BEAM AT ANY TIME, INCLUDING

INSTRUMENT SETUP OR OPERATION.

For more information see Appendix A: Laser Safety.

Li-Ion

Battery

USB

Connector

On/Off Switch

Control Panel

Las

er Scan Switch

PSR-1100 Manual

Revision: 1.00

4/ /2012

Figure 2: View of PSR-11 optical components

2.2 Interface Specification

2.2.1 Battery Pack

Your PSR-1100 is supplied with one or more Li-Ion battery packs that fit into the

recess on the front panel. Slide the spring-loaded catch to the side (away from the

recess) with a finger to insert or remove the battery.

Important: See Section :

Laser

Lens

Bluetooth

Antenna

PSR-1100 Manual

Revision: 1.00

4/ /2012

Battery Charger for details on charging the external battery and safe operation.

2.2.2 USB Serial Connector

For communications via USB, the front panel is equipped with a USB Type-B

receptacle connector, compatible with all standard USB cables with Type-B plug.

Pin 1: + V

Pin 2: D-

Pin 3: D+

Pin 4: GND

2.2.3 Serial Communications via USB or Bluetooth Virtual COM Port

Baud Rate: 11 200 bps

Parity: none

Data Length: 8

Stop bit: 1

Flow Control: none

2.2.4 ESD protection:

+/- 1 KEV human body model,

+/- 8KEV contact discharge

PSR-1100 Manual

Revision: 1.00

4/ /2012

3 Control Panel

The control panel of each PSR-series spectroradiometer contains the controls

and displays that are required for the stand-alone operation of the instrument.

3.1 Indicators

The Control Panel has 3 LED status indicators.

Power LED: The power indicator is illuminated when the power is on.

Laser LED: The laser indicator is illuminated when the laser is on.

Connect LED: The connect indicator is illuminated when the instrument is NOT

connected to a computer via Bluetooth communication link.

3.2 Switches

3.2.1 Power Switch

The power switch provides on/off control of the unit.

3.2.2 Membrane Switches

The three (3) membrane push button switches provide control of the unit during

standalone operation and the capability of modifying the unit’s operation. The functions

of the switches are detailed below.

3.2.3 Switch Function

Scan: Steps through scan options (Reference/Target/Dark Scans)

Menu: Steps through the menu options (Memory Scan#/Dark Scan Mode/Scan

Timer/Optic/Laser Scanning)

Edit: Toggles or cycles through parameter lists for each menu option

3.3 LCD Display

The LCD display is an eight (8) character, two (2) row display that shows the selected

scan and status messages.

ROW 1 displays the scan types, status messages, and battery voltage. The SCAN

button allows the user to select the type of scan to perform.

ROW 2 displays the parameter menu. The MENU button allows the user to scroll

through a set of available parameters, and the EDIT button changes the parameter

settings.

3.3.1 Scan Types

The next type of scan to be collected is displayed in row 1 as follows:

PSR-1100 Manual

Revision: 1.00

4/ /2012

REF x.xx - Indicates that a spectral measurement will be stored as a Reference Scan;

current battery voltage is x.xx volts, or “LBAT” (Low BATtery) when indicated.

TAR x.xx - Indicates that a spectral measurement will be stored as a Target Scan;

current battery voltage is x.xx volts, or “LBAT” (Low BATtery) when indicated.

DRK x.xx - Indicates that a dark measurement will be acquired. The dark measurement

will be stored in volatile memory (not flash) and used for subsequent scaled dark

measurements. The current battery voltage is x.xx volts, or “LBAT” (Low BATtery) when

indicated.

Pressing the SCAN button cycles through these options. Note that after a REF scan is

taken, the instrument automatically switches to collecting TAR scans.

3.3.2 Status Messages

These messages are also displayed on row 1:

SCANNING - Indicates that a spectral data acquisition is being performed.

BUSY - Indicates that the instrument is performing a lengthy internal operation.

3.3.3 Parameter Menu

The parameter menu is displayed on row 2. The MENU button allows the user to cycle

through the following parameters. The EDIT button changes the parameter values.

MEM# xxx - Displays the memory slot that will hold the next acquired scan. The

allowable values are from 1 to 00. The memory slot cannot be adjusted by the keypad,

with the exception of completely erasing all memory.

To erase all memory and set MEM# to one (1), the <MENU> and <EDIT> keys must be

pressed simultaneously. IMPORTANT! This operation permanently erases all internally

stored scans taken in standalone operation mode.

DRK xxxx - Selects the dark subtraction mode:

AUTO - Automatic Dark mode is selected. Dark current measurement will be acquired

automatically prior to each scan. The dark currents will be acquired at the same settings

as the target scan.

SCLD - Scaled Dark mode is selected. Dark Current for each scan will be scaled, based

on the integration time and the Dark Scan that was acquired manually using the Dark

scan.

STIM xxx - STIM xxx is the scan averaging time. The allowable values are from 1 to 30.

The length of time for a scan is xxx seconds, for each light and dark scan.

O:xxxxxx - Entrance optic option. This must be set to the entrance optic in use for

correct calibration factors to be applied. There can be up to eight (8) optic calibration

options stored in a single instrument. Some possibilities are listed below:

(1) LENS 4 – 4 degree FOV lens

(2) FIBER1 – standard 2 degree FOV fiber optic

Tabla de contenidos

Otros manuales de Instrumento de medición de Spectral Evolution

Spectral Evolution

Spectral Evolution PSR-1100f Manual de usuario

Manuales populares de Instrumento de medición de otras marcas

Suaoki

Suaoki D40 Manual de usuario

Elster

Elster BK-G1.6 Manual de usuario

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manual

Duratool

Duratool D03128 Manual de usuario

Vega

Vega VEGAPULS 65 Manual de usuario

Tonghui

Tonghui TH2618B Manual de usuario

Tenmars

Tenmars TM-801 Manual de usuario

MSR

MSR 145 Manual de usuario

TPS

TPS WP-82 Manual de usuario

ELMETRON

ELMETRON CP-511 Manual de usuario

PCB Piezotronics

PCB Piezotronics 003C30 Manual de usuario

Tenma

Tenma 72-10465 Manual de usuario

Endress+Hauser

Endress+Hauser Proline Promag 50 Especificaciones técnicas

Siemens

Siemens SITRANS F Coriolis FCT030 Manual de lista de piezas

KLINGER

KLINGER CMF V Series Manual de usuario

EXFO

EXFO FTB-2 Manual de operación y mantenimiento

Keysight

Keysight M8290A Manual de usuario

ADTEK

ADTEK MW-5 Manual de usuario