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PDF HR4000 Data sheet ( Hoja de datos )
| Número de pieza | HR4000 | |
| Descripción | Linear CCD-array optical bench | |
| Fabricantes | Ocean Optics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HR4000 (archivo pdf) en la parte inferior de esta página. Total 26 Páginas | ||
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HR4000 Data Sheet
Description
The Ocean Optics HR4000 Spectrometer includes the linear CCD-array optical bench, plus all the circuits
necessary for spectrometer operation. The result is a compact, flexible system, with no moving parts,
that's easily integrated as an OEM component.
The HR4000 spectrometer is a unique combination of
technologies providing users with both an unusually high
spectral response and high optical resolution in a single
package. The electronics have been designed for
considerable flexibility in connecting to various modules as
well as external interfaces. The HR4000 interfaces to PC’s,
PLC’s and other embedded controllers through USB 2.0 or
RS-232 communications. The information included in this
guide provides detailed instructions on the connection and
operation of the HR4000.
The detector used in the HR4000 spectrometer is a high-
sensitivity 3648-element CCD array from Toshiba, product number TCD1304AP. (For complete details
on this detector, visit Toshiba’s web site at www.toshiba.com. Ocean Optics applies a coating to all
TCD1304AP detectors, so the optical sensitivity could vary from that specified in the Toshiba datasheet).
The HR4000 operates off of a single +5VDC supply and either a USB or RS-232 interface. The HR4000
is a microcontroller-controlled spectrometer, thus all operating parameters are implemented through
software interfacing to the unit.
Features
TCD1304AP Detector
• High sensitivity detector
• Readout Rate: 1MHz
• Shutter mode
Optics
An optical resolution of ~0.03nm (FWHM)
A wide variety of optics available
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HR4000 Data Sheet
Electrical Pinout
Listed below is the pin description for the HR4000 Accessory Connector (J3) located on the front vertical
wall of the unit. The connector is a Pak50TM model from 3M Corp. Headed Connector Part# P50-030P1-
RR1-TG. Mates with Part # P50-030S-TGF (requires two: 1.27mm (50 mil) flat ribbon cable:
Recommended 3M 3365 Series).
Pin# Description
1 RS232 Rx
2 RS232 Tx
3 GPIO(2)
4 V5_SW
5 Ground
6 I2C SCL
7 GPIO(0)
8 I2C SDA
9 GPIO(1)
10 External Trigger In
11 GPIO(3)
12 VCC, VUSB or 5Vin
13 SPI data out
14 VCC, VUSB or 5Vin
15 SPI data in
16 GPIO(4)
17 Single Strobe
18 GPIO(5)
19 SPI Clock
20 Continuous Strobe
21 SPI Chip Select
22 GPIO(6)
23 Analog In (0-5V)
24 Analog Out (0-5V)
25 Lamp Enable
26 GPIO(7)
27 Ground
28 GPIO(8)
29 Ground
30 GPIO(9)
Pin Orientation
USB Port
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Looking at Front of HR4000
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Analog Output
HR4000 Data Sheet
The HR4000 provides a user programmable Analog output, which is accessed through its 30-pin
accessory connector. This analog out is a 9-bit, low power, digital to analog converter with a range of
0-5 Volts. The analog output can be used for multiple applications such as single pixel intensity
analysis or programmable reference/dimmer to light sources.
Digital Inputs & Outputs
General Purpose Inputs/Outputs (GPIO)
The HR4000 will have 10 user programmable digital Input/Output pins, which can be accessed at the
30-pin accessory connector. Through software, the state of these I/O pins can be defined and used for
multi-purpose applications such as communications buses, sending digital values to an LCD/LED
display, or even implementing complex feedback systems.
The GPIO Input and Output levels are as follows:
VIL(min) = -0.5V
VIL(max) = 0.8V
VIH(min) = 2.0V
VIH(max) = 3.6V
VOL(max) = 0.4V
VOH(min) = 2.4V
IOL = 24mA
IOH = -24mA
GPIO Absolute Maximum Ratings are as follows:
VIN(min) = -0.5V
VIN(max) = 4.0V
Communication and Interface
USB 2.0
480-Mbit Universal Serial Bus allows for ultra fast data transfer. This is the main communication
standard for PC users. The USB BUS also provides power as well as communications over a single
cord. Thereby allowing the HR4000 to operate anywhere you can take a laptop computer without any
bulky external power supplies.
RS-232
Also known as serial port communication, RS232 is a standard in PC and industrial device
communications. Using transmit and receive signals this option allows the HR4000 to be a standalone
device, which can output data to other logic devices/controllers such as a PLC or microcontroller. The
HR4000 requires an external 5-Volt power source when operating in RS-232 mode.
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11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet HR4000.PDF ] | |
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