Bird Technologies 4027A User Manual
©Copyright 2005 by Bird Electronic Corporation
Instruction Book Part Number 920-4027AS Rev. H
Specifications
RFL Accuracy FWD Accuracy
FWD Power
10
Directivity 10/
---------------------------------+=
VSWR 1
P
R
P
F
------+
1
P
R
P
F
------–
⁄=
CAUTION
Changing the sensor’s connectors will invalidate calibration data, and may
reduce the maximum power rating of the unit.
Frequency Range
4027A250K
4027A400K
4027A800K
4027A2M
4027A4M
4027A10M
4027A12M
4027A25M
4027A35M
4027A60M
4027A100M
4027A150M
RF Power Range
4027A12M
4027A25M
4027A35M
4027A60M
4027A100M
4027A150M
All other models
Accuracy, Fwd, Best Case
Accuracy, Reflected
*
250 – 400 kHz
400 – 550 kHz
800 – 950 kHz
1.5 – 2.5 MHz
3 – 5 MHz
10 – 15 MHz
10 – 15 MHz
25 – 30 MHz
35 – 45 MHz
45 – 65 MHz
95 – 105 MHz
150 – 170 MHz
300 mW – 1 kW
3 W – 9 kW
3 W – 7.5 kW
3 W – 6 kW
3 W – 4 kW
3.75 W – 3.75 kW
3 W – 10 kW
± 1.0% (1σ)
Calculated from Fwd accuracy and power
Accuracy, VSWR Calculated from Fwd and Rfl power
Repeatability, Multiple Measurements, Single Sensor
* For rated accuracy, no more than 1% AM; Harmonics –50 dBc or less
Derate accuracy by 1% (1s) outside cal. power or cal. frequency
Derate accuracy by 1% (1s) below 15 °C and above 35 °C
Determined by connector repeatability
± 0.3% (2σ) with female “N” connectors
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