Atec Rohde-Schwarz-FSH3-6-18 - Manual (Page 9)

R&S FSH3, R&S FSH6, R&S FSH18 Data Sheet
1145.5973.12 TI.9 E-14
Directional Power Sensor R&S FSH-Z14
Max. peak envelope power
Power measurement range
Video bandwidth 4 kHz
200 kHz
600 kHz
0.4 W to 300 W
1 W to 300 W
2 W to 300 W
Measurement uncertainty 18°C to 28°C same as for average power plus effect of peak hold
circuit
Error limits of peak hold
circuit for burst signals
Duty cycle 0.1 and
repetition rate 100 / s
20/s repetition rate <100/s
0.001 duty cycle < 0.1
video bandwidth 4 kHz
200 kHz
600 kHz
± (3 % of measured value + 0.05 W) starting from a
burst width of 200 Is
± (3 % of measured value + 0.20 W) starting from a
burst width of 4 Is
± (7 % of measured value + 0.40 W) starting from a
burst width of 2 Is
plus ± (1.6 % of measured value + 0.15 W)
plus ± 0.10 W
Temperature coefficient
25 MHz to 40 MHz
40 MHz to 1 GHz 0.50 %/K (0.022 dB/K)
0.35 %/K (0.015 dB/K)
Load matching
Matching measurement range
Return loss
VSWR 0 dB to 23 dB
> 1.15
Minimum forward power specs met from 0.4 W 0.06 W