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Rev. *

C&H Technologies, Inc.

445 Round Rock West Drive

Round Rock, TX 78681-5012

(512) 733-2621

FAX (512) 733-2629

www.chtech.com

Sampling Strobe:

  Internal: to 5 MHz

  Front Panel: to 5 MHz

  Backplane Trigger: to 5 MHz

  Source and prescaler software

programmable

Interrupts:

  Data Stored

  FIFO Half-Full

  FIFO Full

  Time-Stamp Rollover

  Change of State

  Level Transition

  Bit Pattern

I/O Connectors:

  44 pin DSUB

Indicators:

Power

Module Access

LAN Status

Temperature:

Operating

0° C to 50° C

Storage

-40° C to 70° C

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

  Ethernet 10Base-T or 100Base-

TX (Auto Sensing)

Applications

  Acquisition of transient signals

  Real-time data compression

  Logic Analysis

  Event counting

Additional Information

User Manuals for this carrier and
C&H M-modules can be found on
our website at www.chtech.com.

Specifications:

Number of Channels:

32, 64 or 128

Sample Rate:

up to 5 Msps

Input Debounce:

0 to 128 ms

Software selectable

Input Specifications:

Threshold Resolution

100mV

Threshold Range

0 to 25.6V

Threshold Accuracy

±0.5% of FS

Max. Input Voltage

48V

Input Hysteresis

25mV

Input Impedance

>100K_

Input Current

<300_A

Input Masking:

Allows selection of bits to be
monitored

Local Memory:

32K deep (data and 31–bit
timestamp)

Input Polarity:

Software Selectable

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.

Reviews: