BIRD 5012D - 5012 D Specifications (Continued); Peak Envelope Power; Burst Average Power

Wideband Power Sensors
14
Peak Envelope Power
RF Power Range 4.0 – 400 W
1
1 Max. power depends on frequency and system VSWR.
See
Figure 8 on page 14 .
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)
2
2 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)
2
± (15% of reading + 0.4 W)
2
± (20% of reading + 0.4 W)
2
Minimum Pulse Width: 400 ns
Figure 8 5012D Max. Peak Power
100
1000
10000
0.1 1 10
Frequency (GHz)
Power (Watts)
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)
1
1 Duty Cycle and CCDF read out dependent on display
method.
0.02 to 1 (D = Burst Width / Period)
Measurement Uncert. ± (6% of reading + 50/D mW)
2
2 Above 35 °C or below 15 °C add 3%