BIRD THRULINE 4020 series, Инструкция

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Bird 4421 RF Power Meter
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Specifications, RS-232 Interface
Bird 4028A and 4028B Series RF Power Sensors
Frequency Range
4028A250K
4028A400K
4028A2M
4028A3M
4028A4M
4028A10M, 4028B10M, 4028C10M
4028A25M
RF Power Range
4028A250K, 4028A400K
4028C10M
All other models
Accuracy, Fwd, Best Case
*
Derate accuracy by 2% (2 ) outside cal. power or cal. frequency
Derate accuracy by 2% (2 ) below 15 °C and above 35 °C
± 2.0% (2 )
Calibration Frequencies, Typical (MHz)
4028A250K
4028A400K
4028A2M
4028A3M
4028A4M
4028A10M, 4028B10M, 4028C10M
4028A25M 0.25, 0.40
0.40
1.8, 2.0, 2.17
2.5, 3.2, 3.5
3.5, 4.0
10.0, 13.56, 15.0
25.76, 27.12, 28.48
Calibration Power, Typical
3.5 kW
VSWR, Max.
1.05:1
Insertion Loss, Max.
0.05 dB (wit h fem a le 7-16 DIN con n ect or s)
Directivity, Min. 28 dB
RS-232 Interface Module
Logic Levels
Meet s a ll E IA St a n da r d RS-232-C specifica t ion s
Modes of Operation Swit ch a n d bu s select a ble
Talk Always Allows t h e 4421 t o sen d t o t h e bu s k eyboa r d-in it ia t ed
m ea su r em en t s on ly
Addressable
Allows t h e 4421 t o be com m a n ded by a n RS-232 in t er fa ce con t r oller
Connector RS-232 In t er fa ce Type
Humidity, Max
95% (n on -con den sin g)
Altitude, Max 10,000 feet (3,000 m )
Temperature Range
Operating
Storage
0 t o 50º C (32 t o 122º F )
Dimensions