Bird Technologies 4027F Series-Manual - Manual (Page 2)

2
Specifications
CAUTION
Changing the sensor’s connectors will invalidate calibration data, and may
reduce the maximum power rating of the unit.
Frequency Range
4027F2M
4027F10M
4027F60M 1.8 – 2.2 MHz
12 – 15 MHz
57 – 63 MHz
RF Power Range
4027F2M
4027F10M
4027F60M 0.1 – 10 kW
0.1 – 10 kW
0.1 – 6 kW
Accuracy, Fwd, Best Case
*
*. Best case assumes calibration frequency, calibration power, and 25
± 5 °C. For other conditions see Uncertainty Budget.
± 1.0% (2 σ)
Accuracy, Reflected Calculated from FWD accuracy and power
Accuracy, VSWR Calculated from FWD and RFL power
Repeatability, Multiple
Measurements, Single Sensor ± 0.3% (2 σ) (with female “N” connectors)
Determined by connector repeatability
Harmonic Rejection, Min
4027F2M
4027F10M
4027F60M
26 dB @ 3.6 – 3.8 MHz
30 dB @ > 3.8 MHz
30 dB @ > 25 MHz
30 dB @ > 114 MHz
Low Freq. Rejection, Min
4027F10M
4027F60M 30 dB @ < 1 MHz
30 dB @ < 15 MHz
Max Error Induced by 10% AM
4027F2M, 4027F10M
4027F60M
0.2% @ < 5 kW
1.0% @ 5 – 10 kW
0.2% @ < 1.5 kW
1.0% @ 1.5 – 3 kW
VSWR, Max 1.05:1
Insertion Loss, Max 0.05 dB (with female “N” connectors)
RFL Accuracy FWD Accuracy
FWD Power
10 Directivity 10 /
--------------------------------- + =
VSWR 1
P
R
P
F
------ +
 
 
 
1
P
R
P
F
------ –
 
 
 
⁄ =