¸FSH3 ¸FSH6
Accessories
Power Sensors ¸FSH-Z1 and ¸FSH-Z18
Frequency range
¸FSH-Z1
10 MHz to 8 GHz
¸FSH-Z18
10 MHz to 18 GHz
VSWR
10 MHz to 30 MHz
30 MHz to 2.4 GHz
2.4 GHz to 8 GHz
8 GHz to 18 GHz
<1.15
<1.13
<1.20
<1.25
Maximum input power average power
peak power
(<10 µs, 1 % duty cycle)
400 mW (+26 dBm)
1 W (+30 dBm)
Measurement range 200 pW to 200 mW (–67 dBm to +23 dBm)
Signal weighting average power
Effect of harmonics
Effect of modulation
<0.5 % (0.02 dB) at harmonic ratio of 20 dBc
<1.5 % (0.07 dB) for continuous digital modulation
Absolute measurement uncertainty sine signals, no zero offset
10 MHz to 8 GHz
8 GHz to 18 GHz
+15 °C to +35 °C
0 °C to +50 °C
+15 °C to +35 °C
0 °C to +50 °C
<2.5 % (0.11 dB)
<4.5 % (0.19 dB)
<3.5 % (0.15 dB)
<5.2 % (0.22 dB)
Zero offset after zeroing <150 pW
Dimensions (W × H × D) 48 mm × 31 mm × 170 mm, connecting cable 1.5 m
Weight <0.3 kg
Directional Power Sensor ¸FSH-Z14
Frequency range 25 MHz to 1 GHz
Power measurement range 30 mW to 300 W
VSWR referenced to 50 W
<1.06
Power-handling capacity depending on temperature
and matching
(see diagram on page 15)
100 W to 1000 W
Insertion loss <0.06 dB
Directivity >30 dB
Average power
Power measurement range
CW, FM, PM, FSK, GMSK
Modulated signals
CF: ratio of peak envelope
power to average power
30 mW to 300 W
30 mW to 300 W/CF
Measurement uncertainty
25 MHz to 40 MHz
40 MHz to 1 GHz
sine signal,
+18 °C to +28 °C, no zero
offset
4.0 % (0.17 dB) of measured value
3.2 % (0.14 dB) of measured value
Zero offset
after zeroing ±4 mW
Range of typical measurement error with
modulation
FM, PM, FSK, GMSK
AM (80 %)
2 equal-power CW carriers
EDGE, TETRA
if standard is selected on
the ¸FSH
0 % of measured value (0 dB)
±3 % of measured value (±0.13 dB)
±2 % of measured value (±0.09 dB)
±0.5 % of measured value (±0.02 dB)
Handheld Spectrum Analyzer ¸FSH14
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