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Электронный компонент: H8353-02S

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Objective
July 2001
HAMAMATSU
H8353 series
32-channel fast photo sensor module
This complete photosensor module accommodates
a high sensitive photo sensor with 32 independent
linear multi channels and signal processing
behind.
The photo sensor system can measure 32 signals
independently and simultaneously at high speed.
Signal processing system consists of high
performance charge amplifiers, A/D converters and
2 type of Interface.
Senso32ch Photo r Module with USB
interface (computer is not included)
Features
Complete compact package to measure 32 signals simultaneously, using the fast photo sensor
2 type of Interface available, USB (Universal Serial Bus) and SPI (Serial Peripheral Interface).
Using high performance change amplifiers, achieve 200 second sampling for USB Interface type and
300 second sampling for SPI Interface type
Capable to transfer 12 bit serial digital signal
Data acquisition by a trigger signal from outside
Applications
Position sensing of low light object
Fast spectrum analysis with a spectrometer
Option
Mixing Fiber and Lens
Interference filters
Fig.1 Block Diagram


Charge
Amp.
Photo
Senso r
Timing Circuit
12bit
ADC
HVPS
Personal
Computer
MPX
I/F
DAC
CPU
Ext. Trigger
AC Adaptor
AC 80 to 240 V
Explanation of Part Number & Suffix Number
Part No.
Type
Filter
Interface
Part No.
Type
Filter
Interface
H8353-01 Bialkali
-
USB
H8353-01S Bialkali
-
SPI
H8353-02 Multialkali -
USB
H8353-02S Multialkali -
SPI
H8353-01F Bialkali
Yes
USB H8353-01FS Bialkali
Yes
SPI
H8353-02F Multialkali Yes
USB H8353-02FS Multialkali
Yes
SPI
Specifications
PMT
Parameter
-01
-02
Unit
Photocathode Material
Bialkali
Multialkali
-
Window Material
UV glass
UV glass
-
Spectral Response
300 to 650
300 to 850
nm
Peak Wavelength
420
nm
Number of channels
16
-
Gain Adjustment
100 to 900 (10V step)
V
Photosensitive Area
0.87.0
mm
Channel Pitch
1
mm
Signal Processing
Parameter
USB type
SPI type
Unit
Interface USB
SPI
-
Sampling Time
200 X 10
-6
to 0.1
300 X 10
-6
to 0.1
s
A/D conversion (Serial)
12 bit
-
A/DC Input Range
0 to 4
V
Delay Time Adjustment
10 X 10
-6
to 0.1
s
Trigger mode
Internal / External
-
External Trigger Input
+5 V TTL
-
General Rating
Parameter
Specifications
Input Voltage (AC)
80 to 240
V
Power Consumption
15
VA
Operating Temperature
0 to +40
C
Storage Temperature
-20 to +60
C
Humidity
Below 70 (non condensation)
%
Dimension
77(W) x 56(H) x 194(D)
mm
Weight 1
Kg
USB Cable Length
1.0
m
Note 1: A rush current generates when the power is turned on.
Use a power supply with a rated capacity of about 1A to ensure stable operation
.
Conversion Factor

Vp = Ip Ts / (1.0X10
-10
)
Ip ( A) = 1.0x10
-10
Dn / Ts
Ts : Sampling Time
Dn : Digital value in decimal ( 0 to 4095 )

USB Cable Connection & Timing Diagram


Ip


Vp
ADC
USB
100pF
PMTmodule
(USB model)
Personal
Computer
External Trigger
USB
USB
Charge
Hold
Charge Hold
Charge
Ch 1 to
Ch 32
70s
200 s to 0.1 s
Td
Start
Command
or
External
Trigger
Command
Data
Data
SPI Cable Connection & Timing Diagram
RDY
SCLK
Tx
Rx
Charge
Hold
Charge Hold
Charge
*
Ch 1 to
Ch 32
70s
300s to 0.1 s
Tx
Rx
Charge
Hold
Charge Hold
Charge
Ch 1 to
Ch 32
RDY
SCLK
70s
300s to 0.1 s
Td
External
Trigger
*
* Stop Command can be received during this period
PMTmodule
(SPI model)
Host System
RDY
SCLK
Tx(SO)
Rx(SI)
External Trigger
Internal Trigger
External Trigger
Dimensional Outline ( Unit : mm )
Filter Characteristic
Based on the PMT spectral response, user may select any wavelength below on each channel.
400nm to 700nm (10nm step), 720nm to 800nm (20nm step)
example of filter transmittance
Information in this technical information is believed to be accurate and reliable. However, no responsibility
is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice.