C&H Technologies HF4x8 Specifications

Specifications:

Characteristic Impedance:
Bandwidth:
Isolation:
>40 db @ 100 Mhz
>60 db @ 10 Mhz
Insertion Loss: <1.0 db @ 100 Mhz
<0.2 db @ 10 Mhz
Signal Connections:
Power:
+5V @ 1.2 A typical
+12V @ 0.12 A typical
Relay Live Expectancy:
Rated Load Operation
Dry Circuit Operations
BITE:
Read-back capability of all relay
driver states provides system check
of entire board except for relay
contacts.
C&H Technologies, Inc. • 445 Round Rock West Drive • Round Rock, TX 78681-5012
(512) 733-2621 • FAX (512) 733-2629 • www.chtech.com
50 Ω
Configuration:
True 4x8 matrix with 4 highways
100 Mhz
also switched to P2.
Relay Contacts:
Max. Current, Resistive Load 0.25A
Max. Voltage
DC Resistive Load
AC Resistive Load
Max. VA, Resistive Load
BNC
Typical Operating Time
(including bounce)
Max. Contact Resistance
Initial
End of Life
6
>3x10
Ordering Information
8
>1x10
Part Number:
Description: HF 4x8 Switching Mod.
Application Notes:
HF4x8
Switching Module
The HF4x8 is a VMEbus compatible
100 Mhz switching matrix with
c o m p r e h e n s i v e
Equipment (BITE) capabilities.
Modules may be joined in tree
fashion via the top edge BNC
connectors to create 8x8, 8x16,
4x16, or 4x32 configurations (4
signal
maintaining the 100 Mhz bandwidth.
Modules may be connected via the
P2 connector to create 8x16, 8x24,
8x32, 8x40, etc. configurations (4
signal highways maximum at P2
with stub disconnect relays), with
some decrease in bandwidth. See
Application Notes for details.
VMEbus Compliance
Complies with ANSI/IEEE Std 1014-
1987
A32/A24/A16:D16 DTB Slave
No SYSFAIL
No Interrupts
IACKIN tied to IACKOUT
BRX tied to BGX
50 V
120 V
Form Factor: Size B
4 VA
1 ms
Applications
0.2 Ω
1.0 Ω
• Switching matrix for ATE
• Signal switching for data
acquisition
11026000-0001
• Signal switching for simulation
• Systems signal control in a lab or
development environment
11026005-0001
B u i l t - i n - T e s t
highways maximum),