Bird Technologies 5019D-Manual - Manual (Page 49)

37
Figure 13 Match Measure Uncertainty
-6
-4
-2
0
2
4
-25 -20 -15 -10 -5 0
Un
certai
n
ty
(d
B)
Return Loss
Peak Envelope Power
RF Power Range 4 – 60 W
a
a. Max. power depends on frequency and system VSWR.
See Figure 12 on page 31.
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)
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 + 0.1 W)
b
± (15% of reading + 0.1 W)
b
± (20% of reading + 0.1 W)
b
Minimum Pulse Width: 400 ns