All rights reserved. No part of this publication may be reproduced by any means without the written permission of Princeton
Instruments, a division of Roper Scientific, Inc. (“Princeton Instruments”).
Printed in the United States of America.
BASE, IntelliCal, OptiCAL, PICam, PINS, and Unichrome are trademarks of Roper Scientific, Inc.
eXcelon, LightField, ProEM, and PVCAM are registered trademarks of Roper Scientific, Inc.
Intel is a registered trademark of Intel Corporation or its subsidiaries in the United States and other countries.
LabVIEW is a registered trademark of National Instruments, Inc.
LEMO is a registered trademark of INTERLEMO HOLDING SA
Scientific Imaging ToolKit and SITK are trademarks of R Cubed Software Consultants, LLC.
Windows and Windows Vista are registered trademarks of Microsoft Corporation in the United States and/or other countries.
The information in this publication is believed to be accurate as of the publication release date. However, Princeton Instruments does
not assume any responsibility for any consequences including any damages resulting from the use thereof. The information contained
herein is subject to change without notice. Revision of this publication may be issued to incorporate such change.
Thank you for purchasing a ProEM®-HS high-speed EMCCD camera system from
Princeton Instruments. Your system has been thoroughly tested to meet Princeton
Instruments’ exacting standards and to meet the demanding requirements of many low light
level imaging applications.
Please read the manual carefully before operating the camera. This will help you optimize
the many features of this camera to suit your research needs.
If you have any questions about the information contained in this manual, contact the
Princeton Instruments customer service department. Refer to Contact Information on
page 184 for complete contact information.
1.1Intended Audience
This user manual is intended to be used by scientists and other personnel responsible for the
installation, setup, configuration, and acquisition of imaging data collected using an
ProEM-HS system.
This document provides all information necessary to safely install, configure, and operate
the ProEM-HS, beginning with the system’s initial installation.
1.2Related Documentation
Table 1-1 provides a list of related documentation and user manuals that may be useful
when working with the ProEM-HS camera system. To guarantee up-to-date information,
always refer to the current release of each document listed.
Table 1-1:Related Documentation
Document NumberDocument Title
4411-0046WinView Imaging Software User Manual
4411-0048WinSpec Spectroscopy Software User Manual
–LightField 5 Online Help
4411-0125LightField 4 User’s Manual
–ProEM-HS Camera System Data Sheet
VariesSpectrograph User Manual
Tech Note 14
a. Available for viewing or download at www.princetoninstruments.com/Uploads/Princeton/Docu-
ments/Whitepapers/onchipgain.pdf.
On-Chip Multiplication Gain
a
Current issues of Princeton Instruments and Acton manuals are available for downloaded
from the following sites:
This manual includes the following chapters and appendices:
•Chapter 1, About this Document
This chapter provides information about the organization of this document, as well
as related documents, safety information, and conventions used throughout the
manual.
•Chapter 2, ProEM-HS Camera System
This chapter provides information about the components included with a standard
ProEM-HS camera system, as well as options that are available for purchase from
Princeton Instruments.
•Chapter 3, System Installation
Cross-references system setup actions with the relevant manuals and/or manual
pages. It also contains system layout diagrams.
•Chapter 4, System Setup
Provides detailed directions for mounting the detector to a spectrometer and for
interconnecting the system components.
•Chapter 5, LightField First Light
Provides a step-by-step procedure for placing a ProEM-HS camera system in
operation for the first time when using Princeton Instruments’ LightField 64-bit data
acquisition software.
•Chapter 6, WinX/32 First Light
Provides a step-by-step procedure for placing a ProEM-HS camera system in
operation for the first time when using Princeton Instruments’ WinSpec/32 data
acquisition software.
•Chapter 7, Exposure and Signal
This chapter discusses the various factors that affect the signal acquired on the
array, including array architecture, exposure time, temperature, and saturation.
•Chapter 8, Experiment Synchronization
Discusses standard timing modes, Fast and Safe speed modes, Logic Level control,
and Kinetics mode.
•Chapter 9, Kinetics Mode
Provides information necessary to configure the ProEM-HS for Kinetics and
Spectra-Kinetics operation.
•Chapter 10, Custom Chip Mode
Provides information necessary to configure custom chip modes on the ProEM-HS.
•Chapter 11, High Speed Camera Add-In
Provides information necessary to use the High Speed Camera Add-In with the
ProEM-HS.
•Chapter 12, Tips
Provides tips about CCD aging, maximizing throughput, and reducing readout time.
•Chapter 13, Troubleshooting
Provides recommended troubleshooting information for issues which may be
encountered while working with a ProEM-HS camera system.
Chapter 1About this Document13
•Appendix A, Technical Specifications
Provides CCD, system, and other basic specifications for a ProEM-HS system.
•Appendix B, Outline Drawings
Provides outline drawings of the various ProEM-HS cameras, the camera power
supply, and the CoolCUBEII circulator.
•Appendix C, Mounting a ProEM-HS to a Spectrograph
Provides the information and procedures necessary to mount a ProEM-HS camera
system to a spectrograph.
•Appendix D, WinX/LightField Cross Reference
Provides cross reference information for terminology used within the WinX and
LightField application software packages.
•Declaration of Conformity
Provides a copy of the Declaration of Conformity for the ProEM-HS.
•Warranty & Service
Provides warranty information for the ProEM-HS. Contact information is also
provided.
1.4Conventions
The following conventions are used throughout this manual:
•WinX/32 is a generic term that is used to indicate one or more of the following data
acquisition software packages:
— WinSpec/32;
— WinView/32;
— WinXTest.
•WinX/32 and LightField often employ different terms for the same functions or
parameters. Unless a topic pertains only to WinX/32 or LightField, the following
conventions are used:
— Curly Brackets {} denote LightField-specific terms or locations.
— When a topic pertains to both WinX/32 and LightField, the WinX/32 term is
immediately followed by the LightField term encased in curly brackets
For example:
Continuous Cleans {Clean Until Trigger}
—
Similarly, when a location for setting a parameter is mentioned, the WinX/32
location is immediately followed by the LightField location encased in curly
brackets
{}.
For example:
Exposure Time is set on the Experiment Setup —> Main tab
{
Common Acquisition Settings expander}.
{}.
14ProEM-HS User ManualIssue 2
WARNINGS!
WARNING!
CAUTION!
!
WARNING! RISK OF ELECTRIC SHOCK!
1.5Safety Information
Before turning on the power supply, the ground prong of the power cord plug must be
properly connected to the ground connector of the wall outlet. The wall outlet must have a
third prong, or must be properly connected to an adapter that complies with these safety
requirements.
1. If the ProEM-HS camera system is used in a manner not
specified by Princeton Instruments, the protection
provided by the equipment may be impaired.
2. If the wall outlet is damaged, the protective grounding
could be disconnected. Do not use damaged equipment
until its safety has been verified by authorized personnel.
Disconnecting the protective earth terminal, inside or
outside the apparatus, or any tampering with its operation
is also prohibited.
Inspect the supplied power cord. If it is not compatible with the power socket, replace the
cord with one that has suitable connectors on both ends.
Replacement power cords or power plugs must have the same
polarity and power rating as that of the original ones to avoid
hazard due to electrical shock.
1.5.1Safety Related Symbols Used in this Manual
The use of this symbol on equipment indicates that one or more
nearby items should not be operated without first consulting
the manual. The same symbol appears in the manual adjacent
to the text that discusses the hardware item(s) in question.
The use of this symbol on equipment indicates that one or more
nearby items pose an electric shock hazard and should be
regarded as potentially dangerous. This same symbol appears
in the manual adjacent to the text that discusses the hardware
item(s) in question.
Chapter 1About this Document15
CAUTION!
!
1.6Precautions
To prevent permanently damaging the ProEM-HS system, observe the following
precautions at all times:
•The CCD array is very sensitive to static electricity. Touching the CCD can destroy
it. Operations requiring contact with the device can only be performed at the
factory.
•When using high-voltage equipment (e.g., an arc lamp,) with the camera system, be
sure to turn the camera power ON LAST and turn the camera power OFF FIRST.
•When turning off and on the power supply, wait at least 10 seconds before
switching it on. the
is switched too quickly.
•Use caution when triggering high-current switching devices near the system (e.g.,
an arc lamp.) The CCD can be permanently damaged by transient voltage spikes. If
electrically noisy devices are present, an isolated, conditioned power line or
dedicated isolation transformer is highly recommended.
•Do not block air vents on the camera. Preventing the free flow of air overheats the
camera and may damage it.
1.6.1UV Coating
TEC Fault LED might come on if the power supply on/off state
If you have a camera with a UV (Lumogen or Unichrome™)
coated CCD, protect it from unnecessary exposure to UV
radiation. This radiation slowly bleaches the coating, reducing
sensitivity.
16ProEM-HS User ManualIssue 2
This page is intentionally blank.
Chapter 2:ProEM-HS Camera System
4411-0149_0001
PROEM-HS CAMERA
ETHERNET CARD
COOLANT HOSES
POWER SUPPLYAND CABLE
CERTIFICATEOF PERFORMANCE
PROEM-HS MANUALWITH
CAT 5E/6 GIGABIT CABLE
MCX TO BNC CABLES
(100V/240V)
(L
ENGTHS VARY)
(5
M STANDARD)
S
OFTWARE MANUALAND CD
This chapter provides in introduction to, and overview information about, Princeton
Instrument’s ProEM-HS camera system. Figure 2-1 shows those items that are typically
included as part of a standard ProEM-HS Camera System.
Figure 2-1:Typical ProEM-HS System Components
Standard items include:
•ProEM-HS Camera and Users Manual;
•Power Supply and Cable;
•Ethernet Card;
•Gigabit Ethernet cable;
•MCX to BNC Cable(s);
•Certificate of Performance;
•Data Acquisition Software;
•Coolant Hoses.
17
18ProEM-HS User ManualIssue 2
Low Noise
For standard, high dynamic
range applications
Multiplication Gain
For high speed, low
light level applicationsapplications
Readout
Amplifier
Output or Sensor Node
Output or Sensor Node
Extended Multiplication Register
d Serial Register
Frame-transfer Area
Sensor Area
High Voltage Clock
Readout
Amplifier
Normal Voltage Clock
Standar
4411-0149_0002
2.1ProEM-HS Camera
The ProEM-HS camera features on-chip multiplication gain, a technology that enables the
multiplication of photon generated charge right on the CCD. This approach offers an
effective alternative to traditional ICCD cameras for many non-gated, low-light
applications.
The back-illuminated EMCCDs with dual amplifiers ensure optimal performance not only
for applications that demand the highest available sensitivity but also for those requiring a
combination of high quantum efficiency and wide dynamic range.
Deep thermoelectric cooling and state-of-the-art electronics are employed to help suppress
system noise. Imaging cameras can be operated at up to 30 MHz for high-speed imaging
(20 MHz for ProEM-HS:512BX3 systems,) or slower for high-precision photometry.
Spectroscopy cameras can be operated at up to 8 MHz. Increased frame rates are achievable
via subregion readout.
2.1.1EMCCD Technology and On-Chip Multiplication Gain
The primary difference between an Electron-Multiplying CCD (EMCCD) and a traditional
CCD is an extended serial register in the EMCCD device. See Figure 2-2.
Figure 2-2:ProEM-HS Frame Transfer versus Kinetics EMCCD Array Structures
Electrons are accelerated from pixel to pixel in the extended portion of the serial register
(also referred to as a multiplication register) by applying higher-than-typical CCD clock
voltages. This causes secondary electrons to be generated in the silicon by impact
ionization. The degree of multiplication gain is controlled by increasing or decreasing the
clock voltages for this register (gain is exponentially proportional to the voltage.) Although
the probability of generating secondary electrons is fairly low (typically 0.01 per stage,)
over the large number of stages of a typical multiplication register, the total gain can be
quite high.
Chapter 2ProEM-HS Camera System19
NOTE:
CAUTION!
!
This technology combines the ease of use and robustness of a traditional CCD with the gain
capabilities of an intensified CCD in a single device. The combination of this technology
with frame-transfer readout makes the ProEM-HS cameras excellent choices for
experiments where fast framing and low light sensitivity are required.
As the on-chip multiplication introduces additional noise, it is
recommended that the multiplication be used only as required.
For more information, refer to the “On-Chip Multiplication
Gain” technical note available for viewing or download here:
The ProEM-HS camera is regulated by an internal controller which converts input signals
from the host computer to appropriate control signals for the camera. These signals include
extensive capabilities for synchronizing the operation of the ProEM-HS system with the rest
of an experiment. The controlling electronics also collect analog signals from the CCD,
digitize them, and sends them to the host computer.
The ProEM-HS allows read rates, binning parameters, and regions of interest to be
configured and controlled by the data acquisition software. For instance, if an experiment
requires rapid image acquisition, then the CCD’s on-chip binning can be set to increase
frame rates.
2.1.3Power
All voltages required by ProEM-HS cameras are generated and delivered by an external
power supply included with each ProEM-HS camera.
Refer to Section A.4, Input Power Specifications, on page 158 for complete specification
information.
2.1.4CCD Arrays
The ProEM-HS camera systems are the most advanced EMCCD cameras available on the
market today, utilizing the latest low-noise read out electronics and back-illuminated
EMCCDs to deliver single photon sensitivity. In addition, these cameras feature, for the first
time, the latest Gigabit Ethernet (GigE) interface that allows remote operation over a single
cable without the need for custom frame grabbers. The all metal, hermetic vacuum seals
used in the ProEM-HS cameras are warrantied for life, the only such guarantee in the
industry. The EMCCD with eXcelon3 technology offers the lowest etaloning in the NIR,
and enhanced QE in blue and red.
For complete specifications and information about CCDs used in ProEM-HS cameras, refer
to Table A - 1, CCD Array Specifications, on page 157.
Use of a power supply other than that provided with the
ProEM-HS camera will void the camera warranty. For specific
power supply requirements, contact Princeton Instruments.
Refer to Contact Information on page 184 for complete
information.
20ProEM-HS User ManualIssue 2
NOTE:
2.1.5Cooling
Dark current is reduced in ProEM-HS camera systems through thermoelectric cooling of the
CCD arrays. Cooling by this method uses a Peltier cooler in combination with air
circulation provided by an internal fan and/or circulating coolant. To prevent condensation
and contamination from occurring, cameras cooled this way are evacuated. Due to CCD
size/packaging differences, the lowest achievable temperature can vary from one
ProEM-HS model to the next. Refer to Tab l e A - 2 , Default Operating Temperature, on
page 158 for specific cooling information.
A feature of air-cooled ProEM-HS cameras is software control of the fan On/Off status.
When vibration may affect results, the user can turn off the fan operation while making sure
that the coolant is circulating through the camera to maintain the CCD cooling temperature.
When operating a ProEM-HS camera at or above 20 MHz and
binning is used, it is recommended that the camera be
configured for a slightly lower temperature set point than
usual. Heat generated by the CCD may result in the camera's
temperature drifting/warming and not remaining in a locked
temperature state. The recommended temperature is -50°C.
2.1.5.1Internal Fan
The ProEM-HS camera is equipped with an internal cooling fan that:
•Removes heat from the Peltier device that cools the CCD array, and
•Cools the electronics.
An internal Peltier device directly cools the cold finger on which the CCD is mounted. Air
drawn into the camera through the back of the camera removes the heat produced by the
Peltier device and then vents out through the slots on the side panels. By default, the fan is
always in operation and air-cooling of both the Peltier and the internal electronics takes
place continuously. In most cases, the low-vibration fan action does not adversely affect the
image. However, if vibration would reduce image quality and the ProEM-HS is also being
cooled via a coolant circulator, the fan can be turned off.
For the fan to function properly, uninhibited air circulation must be maintained between the
sides of the camera and the laboratory atmosphere.
2.1.5.2External Cooling Circulator
In addition to using an internal fan to remove heat, ProEM-HS cameras can be cooled by
circulating coolant to provide a low vibration system for data acquisition. Although the
coolant circulator can be any commercially available circulator provided it is capable of
continuously pumping a 50:50 mixture of room temperature (23ºC) water and ethylene
glycol at 1 liter per minute, Princeton Instruments’ CoolCUBE
to Section 2.7.1, CoolCUBE
desired, contact Princeton Instruments for additional recommendations.
is an ideal solution. Refer
II
Coolant Circulator, on page 26 for additional information. If
II
2.1.5.3Coolant Ports
Two inlet/outlet ports on the side of the ProEM-HS camera allow it to be connected to a
Princeton Instruments CoolCUBE
Circulator.
II
Chapter 2ProEM-HS Camera System21
4411-0149_0003
2.1.6Rear-Panel Connectors
Figure 2-3 illustrates the rear-panel connectors on a ProEM-HS camera.
Figure 2-3:ProEM-HS Rear-Panel Connectors
Refer to Table 2-1 for information about each rear-panel connector.
Table 2-1:ProEM-HS Rear-Panel Connectors
LabelDescription
Shutter
PowerPower input from external power supply provided with the ProEM-HS system
EXT SYNC0-+3.3 V
LOGIC OUT0 to +3.3 V programmable TTL-compatible logic level output. The output of this
Gig-EGigabit Ethernet connector. Used with the Cat 5e/6 Gigabit Ethernet cable (supplied)
LEMO® connector for driving an external shutter equipped with a 25 mm connector. Stop
data acquisition and turn off the power supply before connecting to or disconnecting from
this connector.
NOTE: When an internal shutter is installed, this connector cannot drive an external
shutter.
TTL-compatible logic level input with a 10 k pull-up resistor. Allows data
DC
acquisition and readout to be synchronized with external events. Positive or negative
(default) edge triggering can be selected. For information about Synchronization and
Timing Modes, refer to Chapter 8, Experiment Synchronization, on page 101.
connector can be programmed and can also be inverted via the application software. For
complete information about each output signal, refer to Section 8.4, LOGIC OUT
Control, on page 107.
interconnecting the camera and the GigE interface card in the host computer. A high
quality cable must be used to preserve data integrity during transmission. The cable can
extend the distance between camera and the host computer by more than 50 m.
22ProEM-HS User ManualIssue 2
2.2Cables
Table 2-2 describes the cables included with a standard ProEM-HS Camera System.
Table 2-2:Standard ProEM-HS Camera System Cables
CablePart NumberDescription/PurposeLength
Ethernet6050-0621Cat 5e/6 Ethernet cable. Connects the ProEM-HS
camera to the host computer.
The detector and the computer may be more than
50 meters apart. Contact the factory to order longer
cables.
MCX to BNC6050-0540Two MCX to BNC adapter cables are included. These
connect to the EXT SYNC and the LOGIC OUT
connectors on the rear of the ProEM-HS.
Power6050-0673Connects the ProEM-HS detector to the power supply.3 m
5 m
[16.4 ft]
Va ri e s
[9.8 ft]
Chapter 2ProEM-HS Camera System23
2.3Certificate of Performance
Each ProEM-HS camera is shipped with a Certificate of Performance which states that the
camera system has been assembled and tested according to approved Princeton Instruments
procedures. It documents the camera’s performance data as measured during the testing of
the ProEM-HS and lists the following camera- and customer-specific information:
•Sales Order Number;
•Purchase Order Number;
•Camera Serial Numbers
This information is useful when contacting Princeton Instruments Customer Support.
2.4ProEM-HS System User Manual
The ProEM-HS System User Manual describes how to install, configure, and use a
ProEM-HS camera and its components.
2.5Application Software
Princeton Instruments offers a number of data acquisition software packages for use with
ProEM-HS camera systems, including:
•LightField
The ProEM-HS camera can be operated using LightField,
Princeton Instruments’ 64-bit Windows
package. LightField combines complete control over Princeton
Instruments’ cameras and spectrographs with easy-to-use tools
for experimental setup, data acquisition and post-processing.
LightField makes data integrity priority #1 via automatic saving
to disk, time stamping and retention of both raw and corrected
data with full experimental details saved in each file. LightField
works seamlessly in multi-user facilities, remembering each
user’s hardware and software configurations and tailoring options
and features accordingly. The optional, patent-pending
IntelliCal™ package is the highest-performance wavelength
calibration software available, providing up to 10X greater
accuracy across the entire focal plane than competing routines.
A PDF version of the LightField User Manual is provided on the installation CD.
The manual describes how to install and use the LightField application program.
Additional information is available in the program's online help.
•PICam™
The standard 64-bit software interface for cooled CCD cameras from Princeton
Instruments. PICam is an ANSI C library of camera control and data acquisition
functions. Currently, the interface supports Windows Vista and Windows 7.
•Scientific Imaging ToolKit™ (SITK™)
A collection of LabVIEW
third party software can be purchased from Princeton Instruments.
®
®
7 compatible software
®
VIs for scientific detectors and spectrographs. This
24ProEM-HS User ManualIssue 2
NOTE:
•WinX
The ProEM-HS camera can be operated by using either WinView/
32 or WinSpec/32, Princeton Instrument's 32-bit Windows®
software packages designed specifically for high-end imaging and
spectroscopy, respectively. The Princeton Instruments' software
provides comprehensive image/spectral capture and display
functions. The package also facilitates snap-ins to permit
advanced operation. Using the optional built-in macro record function, you can also
create and edit your own macros to automate a variety of operations. WinView and
WinSpec take full advantage of the versatility of the ProEM-HS camera and even
enhance it by making integration of the detection system into larger experiments or
instruments an easy, straightforward endeavor.
The WinX User Manual describes how to install and use the application program. A
PDF version of the manual is provided on the installation CD. Additional
information is available in the program's online help.
•PVCAM
®
A standard software interface for cooled PDA, FPA, and CCD detectors from Roper
Scientific. It is a library of functions that can be used to control and acquire data
from the detector when a custom application is being written. For example, in the
case of Windows, PVCAM is a Dynamic Link Library (DLL.) Also, it should be
understood that PVCAM is solely for detector control and image acquisition, not
for image processing. PVCAM places acquired images into a buffer, where they can
then be manipulated using either custom written code or by extensions to other
commercially available image processing packages.
ProEM-HS cameras may also be operated by several other
third-party software packages. Please check with the providers
of the packages for compatibility and support information.
Chapter 2ProEM-HS Camera System25
NOTE:
2.6Minimum Host Computer Specifications
Computers and operating systems experience frequent updates.
Therefore, the following sections are intended to provide
minimum system requirements for operating a ProEM-HS
camera.
A faster computer with 5 GB or larger memory (RAM)
greatly enhance the software performance during live mode
operations.
Contact the factory to determine specific requirements.
2.6.1LightField Requirements
•Windows
•2 GHz dual core processor
•4 GB RAM (or greater)
•CD-ROM drive
•Super VGA monitor and graphics card supporting at least 65535 colors with at least
128 MB of memory. Memory requirement is dependent on desired display
resolution.
•Hard disk with a minimum of 1 GB available for installation. Additional space is
required for data storage: the amount of space required depends on the number and
size of images/spectra collected. Disk level compression programs are not
recommended. Drive speed of 10,000 RPM recommended.
•Mouse or other pointing device.
®
7/8 (64-bit)
will
2.6.2WinX Requirements
•Windows
•2 GHz Pentium
•1 GB RAM (or greater)
•CD-ROM drive
•At least one unused PCI card slot (PCI 2.3 compliant 32-bit 33/66 MHz bus)
•Super VGA monitor and graphics card supporting at least 65535 colors with at least
128 MB of memory. Memory requirement is dependent on desired display
resolution.
•Hard disk with a minimum of 1 GB available. A complete installation of the
program files takes about 50 MB and the remainder is required for data storage,
depending on the number and size of images/spectra collected. Disk level
compression programs are not recommended. Drive speed of 10,000 RPM
recommended.
•Mouse or other pointing device.
®
XP (32-bit with SP3 or later)
®
4 (or greater)
26ProEM-HS User ManualIssue 2
CAUTION!
!
WARNING!
2.7Accessories
Princeton Instruments offers a number of optional accessories that are compatible with
ProEM-HS. This section provides information about each of them. For complete ordering
information, contact Princeton Instruments.
2.7.1CoolCUBEII Coolant Circulator
Princeton Instruments’ CoolCUBEII circulator can be
used to cool the ProEM-HS by continuously pumping
coolant that is a 50:50 mixture of:
•Room temperature water, and
•Ethylene glycol.
This mixture is pumped through the ProEM-HS chamber
at a rate of 1 liter per minute.
Two 10 mm (3/8”) ID, 3 meter (10 ft) long coolant hoses
are supplied with each system. These hoses mate with the
ProEM-HS fittings (part number 2550-0630.) Additional
hoses can be ordered separately from Princeton Instruments.
To prevent voiding the ProEM-HS warranty, only use the
circulator and hoses that have been provided with the system.
Table 2-3 provides information about the nozzles and barbs that comprise the coolant ports.
Table 2-3:Cooling Port Coupling Information
DescriptionManufacturerPart Number
QDC (Low Profile) Male Shutoff Nozzles
VL2 Quick Disconnect Low-Spill Coupling, Female Panel Barb for
ID 10mm (3/8in)
a. www.koolance.com
Koolance
KoolanceVL2-F10B-P
a
VL2-MG
When using a third-party chiller, it is imperative that the
coolant temperature never falls below the Dew Point in order
to avoid permanent damage to the ProEM-HS camera.
Contact Princeton Instruments for further information.
Chapter 2ProEM-HS Camera System27
2.7.2Spectroscopy Mounts
Refer to for information about available spectroscopy mounts for the ProEM-HS camera
system.
Table 2-4:Available Spectroscopy Mounts for the ProEM-HS
Part NumberDescription
7050-0083C- to Spectroscopy-Mount Adapter
7050-0107
Adjustable C- to Spectroscopy-Mount Adapter
28ProEM-HS User ManualIssue 2
WARNING!
2.8ProEM-HS Camera and System Maintenance
Turn off all power to the equipment and secure all covers
before cleaning the units. Otherwise, damage to the equipment
or injury to you could occur.
2.8.1Camera
Although there is no periodic maintenance that is required for a ProEM-HS camera, users
are advised to wipe it down with a clean damp cloth from time to time. This operation
should only be done on the external surfaces and with all covers secured. In dampening the
cloth, use clean water only. No soap, solvents or abrasives should be used. Not only are they
not required, but they could damage the finish of the surfaces on which they are used.
2.8.2Optical Surfaces
The ProEM-HS camera has an integrated shutter that protects the camera window from dust
when not in use. Should a need to clean the optical window arise due to the accumulation of
atmospheric dust, we advise that the drag-wipe technique be used. Before starting the
procedure, run the camera and disable the shutter open to get access to the window. Then,
dip a clean cellulose lens tissue into clean anhydrous methanol and drag the dampened
tissue over the optical surface to be cleaned. Do not allow any other material to touch the
optical surfaces. Pay extra attention if the optical window is coated with AR (antireflection) materials as they can be susceptible to scratches. Please contact factory if you
have any questions.
2.8.3Repairs
Because the ProEM-HS camera system contains no user-serviceable parts, repairs must be
performed by Princeton Instruments. Should your system need repair, contact Princeton
Instruments customer support for instructions. Refer to Contact Information on page 184 for
complete contact information.
Save all original packing materials and use them whenever shipping the system or system
components.
Chapter 3:System Installation
Perform the following procedure to install the system and prepare to collect data. Refer to
the indicated references for detailed information:
Table 3-1:System Installation (Sheet 1 of 2)
ActionRefer to…
1. If the system components have not already been
unpacked, unpack them and inspect their carton(s)
and the system components for in-transit damage.
2. Verify that all system components have been
received.
3. If the components show no signs of damage, verify
that the appropriate power cord has been supplied
with the power supply.
4. If the Ethernet adapter card provided with the system
is not already installed in the host computer, install
it.
5. If the application software is not already installed in
the host computer, install it.
6. Depending on application, attach lens to the camera
or mount the camera to a spectrograph.
Section 4.1, Unpack the System, on
page 33.
Section 4.2, Verify Equipment and Parts
Inventory, on page 34.
–
Refer to the manufacturer's instructions.
Section 4.8, Application Software
Installation, on page 40, and relevant
software manuals.
Section 4.3, Attaching a Lens to a CMount Adapter, on page 34;
Section 4.4, Mounting the Adjustable Cto Spectroscopy-Mount Adapter, on
page 36;
Appendix C, Mounting a ProEM-HS to a
Spectrograph, on page 167.
7. With the power supply disconnected from the
camera, connect the Ethernet cable to the GigE
connector on the rear of the camera and to the
Ethernet port on the installed Ethernet card.
8. Air-Cooled System: Plug the power supply into the
rear of the camera and plug the power supply into the
power source.
Liquid Cooling (optional): Make the hose
connections to the camera and plug the circulator
into the power source. Add coolant if necessary.
Turn on the circulator.
9. Turn the camera on.
10. Turn on the computer and launch the data acquisition
software.
–
–
Section 4.7, Connect a CoolCUBEII
Circulator, on page 39.
–
Relevant software manual
29
30ProEM-HS User ManualIssue 2
4411-0149_0004
POWER SUPPLY
ETHERNET CABLE
POWER CABLE
GIGE
G
IG-E CARD
COOLANT
COOLANT CIRCULATOR
COOLANT
COOLANT
100-240 V
S
AMPLE
CAMERA
HOST COMPUTER
100-240 V
H
OSES
Table 3-1:System Installation (Sheet 2 of 2)
ActionRefer to…
11. Enter the hardware setup information.
12. Set the target array temperature.
13. When the system reaches temperature lock, wait an
additional 20 minutes before beginning data
acquisition in focus mode.
14. Adjust the focus for the best image or spectral lines.
•LightField: Use the Align Spectrometer
function.
•WinX: Use the Focus Helper function for
spectroscopy applications.
Relevant software manual
Section 7.4, CCD Temperature, on
page 84.
LightField:
• Imaging: Section 5.1.2, Data
Acquisition, on page 49;
• Spectroscopy: Section 5.2.3, Data
Acquisition, on page 59;
WinX:
• Imaging: Section 6.2.3, Focus the
System, on page 67;
• Spectroscopy: Section 6.3.6,
Focus the System, on page 78;
•
Imaging: Section 5.1.2, Data
Acquisition, on page 49;
• Spectroscopy: Section 5.2.3, Data
Acquisition, on page 59;
• Imaging: Section 6.2.3, Focus the
System, on page 67;
• Spectroscopy: Section 6.3.6,
Focus the System, on page 78;
3.1System Configuration Diagrams
This section provides block diagrams of typical system configurations.
Figure 3-1:Typical Imaging Experiment Layout with Air-cooled Camera
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