c7169 Hamamatsu Photonics, K.K.,, c7169 Datasheet - Page 3

• Manufacturer Part Number: c7169
• Description: Power Supply For Pmt Modules
• Manufacturer: Hamamatsu Photonics, K.K.,

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Related Products
Counting Board M8784
The M8784 counting board is a PCI bus add-in board type counter. The M8784 func-
tions as a photon counter when combined with a photon counting head, etc.
The counter of the M8784 includes two counting circuits (double counter method) ca-
pable of counting input signals with no dead time. The internal memory allows pulse
counting over extended periods with a high time resolution (10 µs).
A maximum of two M8784 boards can be simultaneously controlled from a PC, mak-
ing it possible to perform simultaneous dual-channel measurements.
Initial setting for the M8784 is simple and easy due to PnP (plug and play). You can
start measurement on the day you receive the M8784.
The M8784 is designed to install into a PCI bus slot of desktop computers and cannot
be used with notebook-sized computers. When using a notebook computer, use the
C8855 counting unit also available from Hamamatsu.
• Also ideal for long-term data collection such as in biological clock monitoring *
• Time-resolved measurement of chemiluminescence (minimum resolution 10 µs)
• Supports different kinds of measurements
Supplied: CD-ROM (containing instruction manual, device driver, DLL, sample software, etc.), Signal input cable (E1168-22),
*: Sample software is configured from Lab VIEW™ of National Instruments, Inc.
Input
Counter
Counter Gate
Trigger
Memory
General
Output Section
Compatible OS
Bus Type
Supply Voltage
Size
Weight
Operating Ambient Temperature/Humidity
This is an ideal feature when the time needed to record count data in the memory is longer than the time needed to transfer the
count data to a PC and write it into the storage medium. This allows time-resolved measurement (minimum resolution: 10 µs)
over a long period of time . Memory recording time is calculated from "counter operation time × memory length".
(Example: minimum resolution 10 µs × maximum memory length 256 000 = 2.56 s)
*
The M8784 is fully controlled by DLL (dynamic link library) functions that come with the M8784.
All information on these DLL functions is available to support software programming that handles various types of user
measurement applications.
)
: Conforms to the EMC directive (89/336/EEC) of the European Union.
Standard sample software may not work at some conditions depending on the combination of measuring time and time resolution.
Please consult with our sales office in advance with information of your condition.
General-purpose I/O connector (JAE: TXA20A-26PH1-D2P1-D1), Connection cable set (JAE: XHP-3, XHP-4)
Parameter
Number of Input Signals
Signal Input Level
Signal Pulse Width
Input Impedance
Counter Method
Max.Count Rate
Max.Counter Capacity
Counter Gate Mode
Internal Counter Gate Time
External Counter Gate Time
Trigger Method
External Trigger Signal
Memory Method
Memory Capacity
Memory Date Width
Signal Input
Signal output
128 000 (when capacity of 2
+5 °C to +45 °C / 80 % or less (no condensation)
5 V / 1 A (supplied from PCI bus)
Internal, external, START-STOP
Windows
32
Software or external trigger
10 µs to 10 s (1, 2, 5 step)
TTL negative logic / 8 bit
Double memory method
is selected) / 256 000 (when capacity of 2
Double counter method
2
2
32
Open collector / 8 bit
32
Description / Value
TTL negative logic
TTL positive logic
counts/counter gate
(32 bit) / 2
100 ns or more
8 ns or longer
®
Half size
50 MHz
98/98SE/Me/2000
150 g
50 Ω
1 ch
PCI
16
(16 bit)
)
16
is selected)