ATP2000H-Optic Fiber Spectrometer
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ATP2000H-Optic Fiber Spectrometer
KW: High scanning rate(>1Kfps)
Detail



High Speed, Low Noise Micro Spectrometer
ATP2000H



GENERAL DESCRIPTION

ATP2000H micro spectrometer is a low noise high-performance, miniature fiber-optic Spectrometer. Its sensor is a 2048 pixel CCD which responds from 200-1100 nm.

ATP2000H is perfect for fast detection attribute to its high A/D converter frequency and the high speed data transmission. In ATP2000H memory chip, some algorithms to improve the performance are programmed solidly, such as wavelength calibration coefficients, linearity coefficients. It output the spectrum data to PC through USB 2.0 or RS232 interface. ATP2000H operates with a single +5VDC supply supplied from USB or duo-pin interface

FEATURES

Ø Frame speed: >1Kfps

Ø Pixel combined to speed up

Ø spectral region: 200-1100 nm

Ø Spectral resolution: 0.1-5 nm

Ø Optical configuration: crossed Czerny-Turner

Ø Linear low noise CMOS detector with 2048 pixel

Ø Integration times: 0.1ms-256s

Ø Supply voltage: DC 5V (USB Power)

Ø 16 bit, 2MHz A/D Converter

Ø Interface: USB2.0 (High speed)

Ø 20-pin connector for interfacing to external products

APPLICATIONS

Ø LED spectrophotometer

Ø Fluorescence

Ø Biochemical analyzer


Specifications



Detector

Type
Linear array detector
Detectable range
200-1100 nm
Effective pixel
2048
Pixel dimension
14μm×200μm
Sensitivity
1300 V/(lx·s)
Dark noise
13 RMS @ 13 ˚C
Optical Parameter

Wavelength range
200-1100 nm
Optical resolution
0.2-5 nm
Signal-to-noise
>1800:1
Dynamic range
8.5 x 107 (system); 2000:1 for a single acquisition
Stray light
<0.05% at 600 nm; <0.09% at 435 nm
Working temperature
-25-50 oC
Working humidity
< 90%RH
Optical Configuration

Optical Design
f/4 crossed asymmetrical Czerny-Turner
Focal Distance
40 mm for incidence / 60 mm for output
Incidence slit
50 μm (25, 100 um are optional)
Incident Interface
SMA905 connector
Electrical Parameter

Integration time
0.1 ms - 256 second
Interfaces
USB 2.0
A/D conversion resolution
16 bit
Supply voltage
DC4.5 to 5.5 V (type @5V)
Operating current
240mA@Typ.
Storage temperature
-30°C to +70°C
Operating temperature
-25-50 oC
Physics Parameter

Dimension
102×72×34 mm3
weight
0.2 kg
Sealing
Anti-sweat



Performance

1 The noise of ATP2000H/ATP2000H (Yellow) vs ATP200 (Black)

2 The sensitive of ATP2000H/ATP2000H (Red) vs ATP200 (Black)


Mechanical Diagrams



Electrical Pin-out

Table 1 Electrical Characteristics


Parameter
Min
Typ
Max
Unit
Power Supply




Operating voltage range
4.5
5
5.5
V
Operating current

170

mA
Logic Inputs(3.3V LVTTL, Five-volt tolerant)




High level input voltage
1.7

3.6
V
Low level input voltage
-0.3

1.0
V
Logic Output(3.3V LVTTL)




High level output voltage
2.4


V
Low level output voltage


0.4
V



The module is equipped with a 20-pin male angled box header(2x10, 2.00 mm pitch) and USB2.0 B type interface. The 20-pin connector is a Samtec part # STMM-110-02-L-D-RA connector. The mate to this is a Samtec part # TCSD-10-D-XX.XX-01-N.

Table 2 Electrical Pin-Out


Pin#
Description
I/O
Function Description
1
VCC
/
Power Supply, 5V±0.5,
2
GND
/
Ground
3
RS232_TX
Output
RS232 Transmit signal
4
RS232_RX
Input
RS232 Receive signal
5
Lamp_En
Output
LVTTL output the lamp enable signal.
6
Continuous_strobe
Output
LVTTL output the continues strobe signal.
7
Ext_trigger_in
Input
LVTTL input the trigger signal.
8
Single_strobe
Output
LVTTL output the single strobe signal.
9
SPI_SCK
Output
The SPI Clock signal for communications to other SPI peripherals
10
SPI_MOSI
Output
The SPI Master Out Slave In (MOSI) signal for communications to other SPI peripherals  
11
SPI_MISO
Input
The SPI Master In Slave Out (MISO) signal for communications to other SPI peripherals  
12
SPI_CS
Output
The SPI Chip/Device Select signal for communications to other SPI peripherals
13
GPIO0
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
14
GPIO1
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
15
GPIO2
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
16
GPIO3
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
17
GPIO4
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
18
GPIO5
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
19
GPIO6
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.
20
GPIO7
Input /Output
General Purpose Software Programmable Digital Inputs/Outputs, LVTTL Logic.


Order Guide

Order number Rules:


Model
Spectral region
Slit width


ATP2000H
Short wavelength
Long wavelength
Slit width


For example:

What to buy ATP2000H, spectral region: 200-850nm, slit width is 50 um, then the order no is:

ATP2000H-200-850-050



Order No
Spectral region
Slit

ATP2000H-200-400-###
200~400
10  μm
25  μm
50  μm
100 μm
200 μm
Other:______μm

ATP2000H-200-850-###
200~850


ATP2000H-200-1100-###
200~1000


ATP2000H-340-850-###
340~850


ATP2000H-600-1100-###
600~1100


ATP2000H-###-###-###
Other



Derivation


PN
Description
ATP2000
Basic type
ATP2000H
The high performance version
ATP2000H
High speed to 1Kpfs (Real time speed)



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