Directional Coupler; Power Detector; Power Control Section In Summa, Closed Loop Characteristics - Nokia NSB-5 Series Technical Documentation Manual

NSB-5
System Module

Directional Coupler

Parameter
Frequency range
Impedance level of primary circuit
Impedance level of secondary circuit
VSWR on primary line
Insertion loss
Coupling
Isolation
Directivity
Power capacity

Power Detector

Parameter
Frequency range
Error over temperature; includes
coupler
Dynamic range
Linear range (1)
Bias current for detector diode
Output voltage
Load resistance
Note 1: RF input voltage versus detected output voltage

Power Control Section in SUMMA, Closed Loop Characteristics

Parameter
Output voltage
Detector input voltage
TXC input voltage
Page 76
Table 35: Directional coupler specifications
Typical/
Minimum
Nominal
1850
-15
25
Table 36: Power detector specifications
Typical/
Minimum
Nominal
1850
-1
45
35
0.1
10
Table 37: Power control and closed loop specifications
Typical/
Minimum
Nominal
0.5
0.1
0.1
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PAMS Technical Documentation
Maximum Unit/Notes
1910
50
200
1.8
0.3
-13
10
2
Maximum Unit/Notes
1910
+1
40
2.2
Maximum Unit/Notes
2.2
2.2
2.2
MHz
ohms
ohms
dB
dB
dB
dB
W
MHz
%
dB
dB
uA
V
kohms
V
V
V
Issue 1 03/01