NI 9467 Operating Instructions and Specifications
10
ni.com
For example, if yo
u
u
se an active antenna with gain of 28 dB and
RG-58 cable, which has a rated loss at 1.5 GHz of abo
u
t 0.8 dB/m
(24.5 dB/100 ft), the maxim
u
m cable length yo
u
co
u
ld
u
se is:
Max_cable_loss = –130 dBm + 28 dB – (–125 dBm) = 23 dB
Max_cable_length = 23 dB / (0.8 dB/m)
≈
29 m
Sleep Mode
This mod
u
le s
u
pports a low-power sleep mode. S
u
pport for sleep
mode at the system level depends on the chassis that the mod
u
le is
pl
u
gged into. Refer to the chassis man
u
al for information abo
u
t
s
u
pport for sleep mode. If the chassis s
u
pports sleep mode, refer to
the software help for information abo
u
t enabling sleep mode. Visit
ni.com/info
and enter
c
s
erie
s
doc
for information abo
u
t
C Series doc
u
mentation.
Typically, when a system is in sleep mode, yo
u
cannot
comm
u
nicate with the mod
u
les. In sleep mode, the system
cons
u
mes minimal power and may dissipate less heat than it does
in normal mode. Refer to the
Specifications
section for more
information abo
u
t power cons
u
mption and thermal dissipation.