CH Tech Network Card EM405D100 User Manual

C&H Technologies, Inc.  
445 Round Rock West Drive Round Rock, TX 78681-5012  
(512) 733-2621 FAX (512) 733-2629 www.chtech.com  
Ethernet  
Event Detector  
Instruments  
The EM405D100, EM405-8x106  
and EM405-8x107 are 32, 64, and  
128 channel input modules that  
sample and selectively store up to  
128 bits of data along with a 31 bit  
time tag at rates up to 5 MSPS.  
These instruments have the ability  
to store all data at the specified  
sample rate or to selectively store  
input values based upon changes in  
state on one or more of the inputs.  
Each version is 1U high with the 32  
channel unit designed for bench  
applications and the 64 and 128  
channel version for rack mounting.  
Specifications:  
Networking  
Easy network configuration  
through web based interface  
TCP/IP and UDP/IP supported  
for M-module communication  
Static IP, DHCP, and AutoIP  
addressing supported  
Sampling Strobe:  
Internal: to 5 MHz  
Front Panel: to 5 MHz  
Backplane Trigger: to 5 MHz  
Source and prescaler software  
programmable  
Number of Channels: 32, 64 or 128  
Sample Rate:  
up to 5 Msps  
Input Debounce:  
0 to 128 ms  
Software selectable  
Ethernet 10Base-T or 100Base-  
TX (Auto Sensing)  
Interrupts:  
Data Stored  
Input Specifications:  
Threshold Resolution  
Threshold Range  
100mV  
0 to 25.6V  
Applications  
Acquisition of transient signals  
Real-time data compression  
Logic Analysis  
FIFO Half-Full  
FIFO Full  
Time-Stamp Rollover  
Change of State  
Level Transition  
Bit Pattern  
Threshold Accuracy ±0.5% of FS  
Max. Input Voltage  
Input Hysteresis  
Input Impedance  
Input Current  
48V  
25mV  
>100K_  
<300_A  
Event counting  
Additional Information  
User Manuals for this carrier and  
C&H M-modules can be found on  
I/O Connectors:  
44 pin DSUB  
Input Masking:  
Allows selection of bits to be  
monitored  
Indicators:  
Power  
Module Access  
LAN Status  
Local Memory:  
32K deep (data and 31–bit  
timestamp)  
Temperature:  
Operating  
Storage  
0° C to 50° C  
-40° C to 70° C  
Input Polarity: Software Selectable  
 

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