Bird Technologies 5019D-Manual - Manual (Page 31)

19
Peak Envelope Power
RF Power Range 4.0 – 400 W
a
a. Max. power depends on frequency and system VSWR.
See Figure 8 on page 19.
Measurement Uncert.:
burst width > 200 μs
1 μs < b.w. < 200 μs
burst width < 1 μs
burst width < 0.5 μs
± (7% of reading + 0.2 W)
b
b. Above 35 °C or below 15 °C add 3%
For D < 0.1 add 0.1 W
For period > 0.1s add (1.5% + 0.15 W)
± (10% of reading + 0.4 W)
b
± (15% of reading + 0.4 W)
b
± (20% of reading + 0.4 W)
b
Minimum Pulse Width: 400 ns
Figure 8 Max. Peak Power
100
1000
10000
0.1 1 10
Frequency (GHz)
P
o
w
e
r (W
a
tts
)
VSWR=1
VSWR=1.5
VSWR=3
Burst Average Power
Power Range 2 W to 150 W average
Burst Width 1 μs – 5 ms
Repetition Rate, Min 5 Hz (with 12 dB peak / average ratio)
Duty Cycle (D)**
0.02 to 1 (D = Burst Width / Period)