ACCEPTANCE TESTING
6-C-2
Test procedures
Before each test, it is recommended that the UUT is reset to its switch-on conditions which are as
follows:
Carrier freq
1.35 GHz (2050T), 2.7 GHz (2051T)
RF level
-138 dBm
FM
0 Hz ON
Single modulation mode
Modulation
ENABLED
RF output
Specification
Level range:
-127 dBm to +10 dBm (usable to -138 dBm)
Accuracy:
(2050T and 2051T)
±
1.2 dB from 10 kHz to 1.35 GHz at levels >-127 dBm
(2051T)
±1.2 dB from 1.35 GHz to 2.7 GHz at levels >-127 dBm
Test equipment
Description Minimum
specification Example
RF power meter
±
0.1 dB from 30 kHz to 2.7 GHz
IFR 6960B and 6910
or 6912 sensor
Measuring receiver
0 dBm to
−
127 dBm; 2.5 MHz to 1300 MHz
HP 8902A and
11722A sensor and
11793A down
converter
Signal generator
8 dBm from 32.5 MHz to 5.4 GHz
IFR 2032
Test procedures
C3192
RF OUTPUT
6910
or
6912
Power
Sensor
UUT
6960B
RF Power Meter
SENSOR
INPUT
Fig. 6-C-1 RF output flatness test set-up
(1) Connect the test equipment as shown in Fig. 6-C-1.
(2) Set the UUT to
[RF Level]
0 dBm
[Carrier Freq.]
250 kHz.
(3) Check that the output level is within specification at the frequencies shown in Table 6-C-1.
(4) Set the UUT RF output to 10 dBm and repeat (3) above.