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1258 User Manual
System Specification 1-2
Racal Instruments
©
2005
Features
Key Features
Solid State Non-Blocking Switch with full fan-out
64 Input x 16 Output, expandable to 64 input x 64
output in 16 output increments
Frequency Response: 100 MHz Bandwidth
Crosstalk Isolation: -60dB @ 5MHz (200mVp-p)
Off Isolation: -85dB @ 5MHz (2Vp-p), -110dB @
5MHz (200mVp-p)
19" Rack Mountable, 2 EIA Units High (16.5"W
×
19.5"D
×
3.5"H)
Rear Mounted Connectors (variations with SMA and
multi-contact DSUBs available)
GPIB (IEEE-488.2), Ethernet (10BaseT), RS-232, or
Manual (front panel) Control
Field Upgradeable Firmware through Ethernet or RS-
232 interface
Front Panel User Interface w/full color graphical
display
Forced air cooling
Specifications
MAXIMUM RATINGS
Parameter Condition
Rating
Units
Operating Temperature
0 to +60
°
C
Non-Operating Temperature
-40 to +75
°
C
Humidity
non-condensing
5 to 95
%
AC Power
47-63Hz operation
250
Vac
Power Consumption
100
Watts
Channel Input Voltage
no damage
±
5.0
V
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