ScienTECH Vector Series User manual

PN10190T 1
Vector™ Series
Models S310 &
S310D
Laser Power and
Energy Meters
Operating Manual
Thank you for choosing a Scientech Vector™calorimeter detector. Scientech’s employees are pleased to
provide you with a product designed for years of reliable and accurate service. Please read this operating
manual before using your detector and power meter. This reference information will allow you to fully
understand the capabilities of the product. The detector is intended to be used only in the manner outlined
in this manual. Operation not within specifications for the product may cause product damage.

PN10190T 2
Table of Contents
Detector Operating Parameters....................................................................................................................................................3
Environmental Requirements ......................................................................................................................................................4
CE Mark Certification.........................................................................................................................................................4
Vector™ S310 Power Meter Specifications................................................................................................................................4
Unpacking....................................................................................................................................................................................6
Quick Setup .................................................................................................................................................................................6
Group Settings .............................................................................................................................................................................9
To Select a Group................................................................................................................................................................9
Group Settings for VectorCalorimeters...........................................................................................................................9
Group Settings for VectorPyroelectric Detectors..........................................................................................................12
Operating Procedures.................................................................................................................................................................14
Using the S310 with VectorPyroelectric Detectors.......................................................................................................14
9. External Trigger ..........................................................................................................................................20
To Perform a Transfer Calibration.........................................................................................................................20
HR Battery Installation..........................................................................................................................................20
Set Electrical Time Constants for Model PHF02, PHF05 and PHF09 ..................................................................21
Correcting Pyroelectric Detector Operating Parameters for Use at Different Wavelengths .............................................21
Using S310 with VectorSeries Calorimeters.................................................................................................................22
Correcting FX Calorimeter Operating Parameters for Use at Different Wavelengths......................................................27
Analog Output...................................................................................................................................................................28
Calibration of VectorCalorimeters Using Electric Substitution Heaters ...............................................................................30
Calibration of Large Aperture Calorimeters Using Electric Substitution Heating.....................................................................31
Calibration with an Interface Module and S310 Power Meter..........................................................................................32
Calibration without an Interface Module and S310 Power Meter.....................................................................................32
Detector Operation Without a Power Meter..............................................................................................................................34
Pyroelectric Detector Operation without Power Meter.....................................................................................................34
Vector ™Calorimeter Operation without Power Meter.....................................................................................................34
Operation of VectorCalorimeters with a Digital Volt Meter.........................................................................................35
Operation of VectorCalorimeters with an Analog Recorder.........................................................................................35
Calorimeter Response:...........................................................................................................................................35
Numerical Integration:...........................................................................................................................................36
Initial Voltage Interpolation: .................................................................................................................................36
Peak Voltage Estimate:..........................................................................................................................................37
Remote Interface Language.......................................................................................................................................................37
Scientech Calibration Service....................................................................................................................................................45
Limited Warranty.......................................................................................................................................................................45
Return Material Procedure.........................................................................................................................................................45
Disposal of Electronic Equipment .............................................................................................................................................46
Schematics.................................................................................................................................................................................47

PN10190T 3
DETECTOR OPERATING PARAMETERS
All detectors are calibrated at a specific wavelength and the detector’s operating parameters are derived
for that wavelength. This information is recorded below and on the detector’s serial tag. When a detector
is used at a wavelength other than the calibration wavelength some of the operating parameters may need
to be adjusted. For specific instructions please refer to the Operating Procedures section for the type of
detector you are using.
Power Meter Serial Number___________________
Calorimeter 1: Calorimeter 2:
Model No: ___________ Model No: __________
Serial No: ___________ Serial No: __________
Group No: ___________ Group No: __________
Calibration Wavelength ___________nm or µm Calibration Wavelength: __________nm
or µm
Output Sensitivity (S): ___________V/W Output Sensitivity (S): __________V/W
Time Constant (1/e): ___________sec. Time Constant (1/e): __________sec.
Calibration Temp: ___________°C Calibration Temp: __________°C
Calibration Humidity: ___________%R.H. Calibration Humidity: __________%
R.H.
Sub. Heater Resistance (Rc): ___________ohms Sub. Heater Resistance (Rc): __________ohms
Sub. Heater Voltage (Vh): ___________volts Sub. Heater Voltage (Vh): __________volts
Sub. Heater Wattage (Wh) ___________watts Sub. Heater Wattage (Wh): __________watts
Pyroelectric Detector 1:
Model No: __________
Serial No: __________
Group No: __________
Calibration Wavelength: __________nm or µm
Output Sensitivity:1__________V/J or __________V/mJ S_________ I__________ L_________
Output Sensitivity:1V/J (Scope)
Calibration Temp: __________°C Calibration Humidity: ___________%R.H.
Pyroelectric Detector 2:
Model No: __________
Serial No: __________
Group No: __________
Calibration Wavelength: __________nm or µm
Output Sensitivity:1__________V/J or __________V/mJ S_________ I_________ L__________
Output Sensitivity: V/J (Scope)
Calibration Temp: __________°C Calibration Humidity: ___________%R.H.
The V/J is used to calibrate the power meter to a known NIST traceable standard. This is the value the
meter must use.
The V/J (Scope) is the “true” Volts per Joule as seen at an oscilloscope.

PN10190T 4
ENVIRONMENTAL REQUIREMENTS
This product is intended for indoor use at altitudes up to 2000 meters, Pollution Degree 2 in accordance
with IEC 664 and transient over voltages according to Installation Categories (Overvoltage Categories)
II. Note that each of the above detectors will not pass the IEC 801 Publication, Part 3, Radiated
Electromagnetic Field Requirements. The system, meter and detector, is designed to measure radiation
within the test's radiation band. The detectors were held outside the radiated electromagnetic field during
this test. It is up to the user to be aware of RF fields present during measurements and their effects if any
on those measurements.
CE Mark Certification
All of the power meters listed in this manual have been certified for the European CE mark.
VECTOR™S310 POWER METER SPECIFICATIONS
The Models S310 and S310D are identical to each other in every respect except the analog meter. The
S310 has both analog and digital displays. The S310D has only a digital display. All references to the
S310 are intended to include the S310D except where noted. Also, the words "indicator" and "meter" are
synonymous. Specifications are summarized in Table 1.

PN10190T 5
Table 1. S310 Power Meter Specifications
Model
S310
S310D
Display
4 Digit backlight LCD with analog
indicator
4 Digit backlight, LCD
Operating Modes, Power or
Energy
Pyroelectric: energy, average energy,
power, statistics
Calorimeter: energy, power, calibration
Pyroelectric: energy, avg energy, power,
statistics
Calorimeter: energy, power, calibration
Pyroelectric Statistics Mode
Pulses collected, avg energy, min energy,
max energy, standard deviation,
coefficient of variation
Pulses collected, average energy, min
energy, max energy, standard deviation,
coefficient of variation
Calorimeter max repetition rate,
power mode
Unlimited
Unlimited
Calorimeter max repetition rate,
energy mode
1 pulse every 60 to 90 sec, calorimeter
dependent
1 pulse every 60 to 90 sec, calorimeter
dependent
For 25mm Calorimeters:
Power Full Scale Ranges
Energy Full Scale Ranges
10mW, 100mW, 1W, 10W, Auto
10mJ, 100mJ, 1J, 10J
10mW, 100mW, 1W, 10W, Auto
10mJ, 100mJ, 1J, 10J
For 50mm Calorimeters:
Power Full Scale Ranges
Energy Full Scale Ranges
300mW, 3W, 30W, Auto
300mJ, 3J, 30J
300mW, 3W, 30W, Auto
300mJ, 3J, 30J
For Pyroelectric Detectors:
Power Full Scale Ranges
Energy Full Scale Ranges
3mW, 30mW, 300mW, 3W, 30W, Auto
3mJ, 30mJ, 300mJ, 3J, 30J, Auto
3mW, 30mW, 300mW, 3W, 30W, Auto
3mJ, 30mJ, 300mJ, 3J, 30J, Auto
For HR Pyroelectric Detectors
Not supported
3 µJ, 30 µJ, 300 µJ, 3 mJ, 30 mJ, Auto
For 100mm Calorimeter:
Use Interface Module, PN 10735
Use Interface Module, PN 10748
300mW, 3W, 30W, Auto or 300mJ, 3J,
30J
500mW, 5W, 50W, Auto or 1.5mJ, 15J,
150J
300mW, 3W, 30W, Auto or 300mJ, 3J, 30J
500mW, 5W, 50W, Auto or 1.5mJ, 15J,
150J
For 200mm Calorimeter:
Use Interface Module, PN 10747
Use Interface Module, PN 10769
300mW, 3W, 30W, Auto or 300mJ, 3J,
30J
1W, 10W, 100W, Auto or 3J, 30J, 300J
300mW, 3W, 30W, Auto or 300mJ, 3J, 30J
1W, 10W, 100W, Auto or 3J, 30J, 300J
Power Requirements
120 Volts, 60 Hz ± 10 % or
220 Volts, 50 Hz ± 10 %
120 Volts, 60 Hz ± 10 % or
220 Volts, 50 Hz ± 10 %
Dimensions D x L, inches
cm
8.25 x 4.0 x 1.5
20.96 x 10.16 x 3.81
4.7 x 8.8 x 7.8
11.9 x 22.5 x 19.9
Other Specs:
LabVIEW™ drivers,
Selectable attenuation
correction, IEEE
488 interface option
LabVIEW™ drivers,
Selectable attenuation correction, IEEE 488
interface option

PN10190T 6
UNPACKING
The meter, detectors, and accessories are shipped in custom packing materials. All packing materials
should be saved for future damage free shipments.
Before making any connections, verify that the power (VAC) requirement shown on the power entry
module is compatible with the actual AC power outlet to which the power meter will be connected. To
change the power meter’s voltage, proceed as follows:
1. Refer to Figure 1. Locate the power entry module and the fuse holder in the center of the module.
2. Remove the fuse holder by inserting a slotted screwdriver in the slot on the right side and prying
it out.
3. Slide the voltage selector out, flip it over and re-insert it into the fuse holder.
4. Re-insert the fuse holder into the power entry module.
Figure 1. S310 Rear Panel
QUICK SETUP
For detailed instructions for each type of detector, refer to the Operating Procedures section.
1. Power On the Meter
For the most accurate measurements possible, the S310 should be turned on and warmed up for 30
minutes.
Press the ON switch located in the rear panel of the meter. The S310 will immediately turn on with its
operational state based on the last used detector Group Setting. For information on Group Settings, refer

PN10190T 7
to the Group Settings section. If you purchased the S310 with one detector, this detector’s Group settings
will be active and you are ready to take measurements.
If you purchased more than one detector with the S310, you must choose the Group setting for the detector
you are connecting to the S310 in step 4. The Group Setting for each detector purchased with your S310
is shown on page 2. To select a Group Setting, press the SETUP button repeatedly until the desire Group
number appears in the display. Wait 3 seconds and that Group will be automatically selected and made
active.
2. Turn the Analog Needle On or Off (does not apply to the S310D)
To turn the analog meter on or off, press and keep holding down the RANGE button. Then release the
button after the meter appears or disappears.
3. Zero the Analog Needle (does not apply to the S310D)
Refer to Figure 2. The black slotted button located just below the display allows screwdriver adjustment
to set the analog needle to zero. This adjustment should be made before connecting the detector.
Figure 2. S310 Front Panel
Analog Needle Zero Adjustment
(under serial tag)

PN10190T 8
4. Connect a Detector
Do not connect more than one detector to the power meter at any time.
Refer to the drawing of the S310 rear panel in Figure 1. A 3-meter mini-DIN type cable with "D" shaped
connectors comes with Vector calorimeters, including the large aperture calorimeters. A 3-meter BNC
type cable comes with Vector pyroelectric detectors and Vector HR pyroelectric detectors. To connect the
Vector detectors, the input connectors on the rear panel of the S310 are labeled as follows:
"Ultra" for Ultra Detectors (no longer manufactured)
"Vector" for all Vector Pyroelectric detectors
"Astral” for all Vector calorimeters, including the large aperture calorimeters
Note that the flat side of the DIN type cables should be oriented up when plugging into the S310.
Detectors have a 1/2" diameter mounting post hole for installing a detector post. Mounting bases and posts
are available for purchase at Scientech to attach the detector to a working surface.
5. Select a Range
On the first press of the RANGE button, the analog scale (if active) will disappear. Then briefly press the
RANGE button each time another range is desired. Press the SELECT button when the range you desire
appears in the display (failure to press the SELECT button within 3 seconds will activate the range shown
in the display and return the S310 to its operation state).
6. Select a Mode
The MODE button allows selection of the type of measurement to be made (watts, joules, etc). It also
gives access to the scientific notation unit of measure. The different measurement modes available are:
A. When configured for a pyroelectric detector: Energy (J), Avg. Energy (J AVG), Power (W AVG),
and Volts (V).
B. When configured for a calorimeter: Power (W AVG), Energy (J).
Briefly press the MODE button each time a different mode setting is wanted. Press the SELECT button
when the mode you desire appears in the display (failure to press the SELECT button within 3 seconds
will activate the mode shown in the display and return the S310 to its operation state).
To select the scientific notation annunciator, press and hold down the MODE button and only release
when the annunciator appears. To exit the scientific notation mode, press and hold down the MODE
button again.
7. Zero the Display (only for calorimeters with Watts mode selected)
Press the CANCEL button to zero the display when using a calorimeter in watts mode.

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8. Take your measurement
Direct the laser beam onto the absorbing surface of the detector.
GROUP SETTINGS
The operating parameters for the detectors used with the S310 power meter must be stored in the power
meter’s memory. This information is stored in Group Settings. The typical configuration of the Group
Settings is as follows:
Group #1 – Vector Calorimeters or Large Aperture Calorimeters
Group #2 – Vector Pyroelectric Detectors
Group #3 – Vector HR Pyroelectric Detectors
However, the Group Settings may be configured differently depending on what detectors are used with
the power meter. The operating parameters and group number for the detectors purchased with the S310
Power meter are recorded on page 2 of this manual.
To Select a Group
A. Press the SETUP button. The Group Setting last used will appear in the display.
B. To move to the next Group, press SETUP button again.
C. To select a Group, press the SELECT button when the Group you desire appears in the display
(failure to press the SELECT button within 3 seconds will activate the Group shown in the display
and return the S310 to its operational state).
Group Settings for VectorCalorimeters
The factory default Group for Vector 8mm, 25mm, 16mm, 50mm or large aperture calorimeters is Group
#1.
Note: Pressing the CANCEL button at any time during this process will terminate this process with no
changes made.
Note: Holding down the SELECT button for 3 seconds at any time during this process will save any
changes made up to that point and return the S310 to its operational state for the Group selected.

PN10190T 10
To review, change, or setup a Group Setting for Vector calorimeters, proceed as follows:
A. Press the SETUP button. The Group Setting last used will appear in the display.
B. To move to the next Group, press SETUP button again.
C. To select a Group, press the SELECT button when the Group you desire appears in the display
(failure to press the SELECT button within 3 seconds will activate the Group shown in the display
and return the S310 to its operational state).
D. Press the SETUP button until the calorimeter annunciator “CAL” appears in the display. Press the
SELECT button to activate the calorimeter configuration program.
E. The "tc" (time constant) annunciator now appears in the display. The time constant is a measure
of the length of time the calorimeter takes to respond to a laser beam.
Press the countup (RANGE)and count down (MODE) buttons to changethe numberinthe display
to match the time constant number listed on the serial tag of your Vector calorimeter or interface
module for large aperture calorimeters. Press the SELECT button to enter the time constant value
to memory.
F. The "SP" (speed) annunciator now appears in the display. The speed setting allows you to control
the power meter’s display rate. The best value will cause a slight overshoot then a quick settling
on the final value. Too high of a setting will cause the display to overshoot then slowly drift back
down to the final value. A slow setting will cause the display to slowly count up to the final value.
Press the count up (RANGE) button to speed up or count down (MODE) button to slow down the
response time of the meter. Press the SELECT button when the desired number appears in the
display. The following settings can be fine tuned to your preference of speed versus overshoot. We
recommend these initial settings:
AC2500, AC25HD, ACX25HD 103.0
AC2501, ACX2501, AC25UV, AC2504, AC25FX, ACX25FX 136.0
AC5000, AC50HD ACX50HD, AC50FX, ACX50FX 100.0
AC5001, ACX5001, AC50UV, AC5004, 120.0
360401 with interface module 150.0
380401, 380402, 384UV5 with interface module 245.0
360801 with interface module 170.0
380801, 380802, 388UV5 with interface module 280.0
G. The "Cd" (calorimeter delay) annunciator now appears in the display. The calorimeter delay
feature prohibits the display of energy if a pulse is fired before the entered time (1 to 255 seconds)
elapses. The calorimeter must reach environmental thermal equilibrium before a subsequent pulse
is fired or low energy measurements will occur.