ATP2400 超薄型 微型光纖光譜儀
超薄型 微型光纖光譜儀 |
ATP2400 |
產品概述
集20年的光纖光譜儀研制經驗,奧譜天成推出了新一代高性能超薄光纖光譜儀:ATP2400,它內置了脈沖氙燈驅動電路,采用高靈敏度線性CMOS,并特別定制了超低噪聲CMOS信號處理電路,從而大幅降低了傳感器的噪聲,獲得了極佳的信噪比(比同類競爭對手提高了約2倍),而且提高了ATP2400的測量可靠性,測量結果不隨環境溫度變化,為業界最佳水平。ATP2400可接收SMA905光纖輸入光或者自由空間光,通過USB2.0或者UART端口,輸出測量所得的光譜數據。
ATP2400只需要一個5V直流電源供電或者USB供電,非常便于集成使用。
型號 | 探測器像素 | 探測器是否制冷 |
ATP2400 | 2048像素 | 否 |
特點:
? 體積超小、超薄、超輕;
? 光纖輸入、信號輸出,在同一側,非常便于集成
? 探測器:線性 CMOS
? 探測器像素:2048 像素
? 超低噪聲 CCD 信號處理電路
? 最大光譜范圍: 180-1180 nm(具體依需求而定)
? 光譜分辨率: 0.1-2 nm (取決于光譜范圍、狹縫寬度)
? 光路結構:交叉 C-T
? 內置脈沖氙燈驅動
? 積分時間:0.1ms-130s
? 供電電源:DC 5V±10% 或 USB 供電
? 16 bit, 2MHz ADC
? 光輸入接口:SMA905 或自由空間
? 數據輸出接口: USB2.0 (High speed)或 UART
? 20 針雙排可編程外擴接口
典型應用:
? 快速、超微量分光光度計;
? 環保儀器(煙氣、水質);
? 透過率、反射率檢測;
? 光譜分析/輻射分光分析/分光光度分析
? 激光波長測定
2 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 |
250 |
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 C 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 |
TX |
Output |
LVTTL Transmit signal |
4 |
RX |
Input |
LVTTL Receive signal |
5 |
Lamp Enable |
Output |
LVTTL output the lamp enable signal. |
6 |
N.C. |
/ |
/ |
7 |
Ext_trigger_in |
Input |
LVTTL input the trigger signal. Falling edge trigger collection |
8 |
N.C. |
/ |
/ |
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. |
3 譜圖示例
圖1 ATP2400-180-410-50的分辨率測試,分辨率為0.621nm