National Instruments 1191 Switch User Manual


 
Appendix A Specifications for SCXI-1192
© National Instruments Corporation A-9 SCXI-1190/1191/1192User Manual
8to12.4GHz..................................≤1.35
12.4to18GHz................................≤1.5
Isolation:
1GHz............................................≤85 dB
1to4GHz.......................................≤80 dB
4to8GHz.......................................≤70 dB
8to12.4GHz..................................≤65 dB
12.4to18GHz................................≤60 dB
Note
Refer to the cautions and warning in Chapter 2, Using the SCXI-119X, for important
information about using your SCXI-1192 with high-power signals.
Dynamic Characteristics
Relay operate time (at 20 °C)
Typical ............................................ 15 ms
Relay release time (at 20 °C)
Typical ............................................ 15 ms
Expected life
Mechanical (no load) ......................5 × 10
6
operations
Electrical at 5 W .............................5 × 10
6
operations (to 3 GHz,
50 , VSWR max 1.2)
Caution
Exceeding these electrical parameters decreases the expected life of the
SCXI-1192.
Power Requirement
+5 VDC
Maximum (simultaneous
transition of all relays)....................800 mA
Physical
Dimensions.............................................17.30 by 19.56 by 3.02 cm
(6.81by7.70by1.19in.)
I/O connector..........................................3 SMA female per relay
8 relays