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CTS60
Performance Test
1094.0006.60
10.5
E-1
4) RF OUT 2 DECT transmitter frequency response
•
Measure output power at connector RF OUT 2 DECT with power meter, expected power 0 dBm
•
Common cmdd settings
-> sc 2
-> tx 75
cmdd setting
frequency
level
tolerance
-> mod_set_sig 18 0 0
1876.608 MHz
0 dBm
< +- 2 dB
-> mod_set_sig 0 0 0
1897.344 MHz
0 dBm
< +- 2 dB
-> mod_set_sig -2C 0 0
1935.360 MHz
0 dBm
< +- 2 dB
5) RF OUT 2 DECT transmitter level, step attenuator
•
Measure output power at connector RF OUT 2 DECT with power meter,
expected power 0 dBm to -40 dBm
•
Common cmdd settings
-> sc 2
-> mod_set_sig 0 0 0
cmdd setting
frequency
level
tolerance
-> tx 75
1897.344 MHz
0 dBm
< +- 2 dB
-> tx 175
1897.344 MHz
-10 dBm
< +- 2 dB
-> tx 275
1897.344 MHz
-20 dBm
< +- 2 dB
-> tx 375
1897.344 MHz
-30 dBm
< +- 2 dB
-> tx 475
1897.344 MHz
-40 dBm
< +- 2 dB
-> mod_set_sig 18 0 0
-> tx 475
1876.608 MHz
-40 dBm
< +- 2 dB
-> mod_set_sig -2C 0 0
-> tx 475
1935.360 MHz
-40 dBm
< +- 2 dB
6) RF IN/OUT harmonics
•
Measure harmonic at connector RF IN/OUT with spectrum analyzer
•
Common cmdd settings
-> sc 0
-> tx 0
cmdd setting
frequency
harmonic
tolerance
-> mod_set_sig 18 0 0
1876.608 MHz, -40 dBm
3753.360 MHz
< -20 dBc
-> mod_set_sig 0 0 0
1897.344 MHz, -40 dBm
3794.688 MHz
< -20 dBc
-> mod_set_sig -2C 0 0
1935.360 MHz, -40 dBm
3870.720 MHz
< -20 dBc