BIRD 5012D - 5018 D Specifications (Continued); Peak Envelope Power

Wideband Power Sensors
28
Match Measurement
Measurement Range:
Return Loss
Rho (
)
VSWR
0 to 23 dB
0.07 to 1.0
1.15 to 99.9
Forward Power, Min 0.1 W
Measurement Uncert. See
Figure 16 on page 28 .
Figure 16 Match Measure Uncertainty
-6
-4
-2
0
2
4
-25 -20 -15 -10 -5 0
Uncertainty(dB)
Return Loss
Measurement Uncertainty
Above
3GHz+
Above
3GHz-
Below
3GHz+
Below
3GHz-
Peak Envelope Power
RF Power Range 4 – 60 W
1
1 Max. power depends on frequency and system VSWR.
See
Figure 17 on page 29 .
Measurement Uncert.:
burst width > 200 μs
1 μs < b.w. < 200 μs
burst width < 1 μs
burst width < 0.5 μs
± (7% of reading + 0.05 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 + 0.1 W)
2
± (15% of reading + 0.1 W)
2
± (20% of reading + 0.1 W)
2
Minimum Pulse Width: 400 ns