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XH-GYC-2B Delay function unit |
1.Prameters
1)Work frequency: 4.0~4.4GHz
2)Signal type and power of input: ≤2W
3)Flatness of inband amplitude: ≤±1dB
4)TSWR: ≤2
5)Adjustable attenuation: 100dB
6)Step of attenuation: ≤1dB
7)Accuracy of attenuation: ≤±1dB(25℃)
≤±2dB(-10℃~55℃)
≤±3dB(-20℃~55℃)
8)Relation of the optical fiber delay parameters(Equivalent height, Delay Time and Accuracy, Range of attenuation:
Range of height:1600m:Step of height:10mCan be continuously adjusted
Equivalent height |
Delay Time and Accuracy |
Range of attenuation |
0m |
3±3ns |
22-122 |
10m |
66.7±1ns |
25-125 |
20m |
133.3±1%ns |
25-125 |
30m |
200.0±1%ns |
25-125 |
40m |
266.7±1%ns |
25-125 |
100m |
666.7±1%ns |
30-130 |
200m |
1333.3±1%ns |
30-130 |
400m |
2666.7±1%ns |
35-135 |
500m |
3333.3±1%ns |
40-140 |
800m |
5333.3±1%ns |
40-140 |
1500m |
10000±1%ns |
40-140 |
9)Control method
1.Delay Time can be adjusted by I/O
2.Attention can be adjusted by I/O
10)Work temperature:-20℃~+55℃
Storage temperature:-45℃~+70℃
11)Battery:+12V±0.5V;-12V±0.5V;+5V±0.5V
Supply ripple:≤100mV p-p
3 Interface
Interface of input and output:SMA
Connector of optical fiber:DB15-Z
Control voltage of optical fiber:+5V,±12V
Control current of optical fiber:+5V:1300mA
+12V:400mA
-12V:200mA
Connector of microwave:DB15-Z
Control voltage of microwave:+5V,-12V
Control current of microwave:-12V:200mA
+5V:250mA