Agilent Technologies Agilent 8648A Weather Radio User Manual


 
FM Transmitters
58
8. Determine if actual frequency readout or frequency error is the desired
measurement.
For actual frequency readout, continue with step 9
For frequency error:
•Set Tune Mode to Manual.
•Set Tune Freq to the expected carrier frequency.
On the Radio:
9 Key the Transmitter.
As long as the Transmitter is keyed the measurement results will display.
Frequency
Output
Power
TX TEST
TX Freq Error
kHz
MHz
0.169 3.579
Fre-
quency
Modulat-
ing Fre-
Tune Mode
To Screen
TX TEST
FM Deviation
Auto/Manual
TX Frequency
TX Power
Tune Freq
145.280000
MHz
IF Filter
15 kHz
Input Port
RF in/Ant
AF Anl In
FM Demod
Filter 1
300Hz HPF
Filter 2
3kHz LPF
De-Emphasis
750 us/Off
Detector
Pk+-Max
Ext TX Key
On/Off
TX Pwr Zero
Zero
AFGen1 Lvl
-45.5
dBm
AF Freq
RF GEN
RF ANL
AF ANL
SCOPE
SPEC ANL
ENCODER
DECODER
RADIO INT
More
AFGen1 Freq
1.0000
MHz
kHz
kHz
W
kHz
145.280024
2.03 1.00004
3.579
Fre-
quency