R&S FSH3, Руководство пользователя

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¸FSH3 ¸FSH6
Temperature coefficient
25 MHz to 40 MHz
40 MHz to 1 GHz
0.40 %/K (0.017 dB/K)
0.25 %/K (0.011 dB/K)
Peak envelope power
Power measurement range for 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
Accuracy 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) at burst width > 200 µs
±(3 % of measured value + 0.20 W) at burst width > 4 µs
±(7 % of measured value + 0.40 W) at burst width > 2 µs
±(1.6 % of measured value + 0.15 W)
±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 at
≥
0.4 W
0.06 W
Power-handling capacity Limits of measurement uncertainty for matching measurements
Dimensions (W × H × D) 120 mm × 95 mm × 39 mm, connecting cable 1.5 m
Weight 0.65 kg
15
Handheld Spectrum Analyzer ¸FSH