Bird Technologies 5000-EX - Manual (Page 45)

Maintenance
33
Average Power
Match Measurement
Peak Envelope Power
RF Power Range 0.15 – 150 W
Peak/Average Ratio, Max 12 dB
Measurement Uncert. ± (4% of reading + 0.05 W)
*
* Above 35 °C or below 15 °C add 3%
Measurement Range
Return Loss
Rho (
ρ
)
VSWR
0 to 23 dB
0.07 to 1.0
1.15 to 99.9
Forward Power, Min 0.5 W
Measurement Uncert. See Figure 6 on page 34
RF Power Range 4.0 – 400 W
*
* Max. power depends on frequency and system VSWR. See
Figure 7 on page 34
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)
†
± (10% of reading + 0.4 W)
†
± (15% of reading + 0.4 W)
†
± (20% of reading + 0.4 W)
†
† 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)