GatesAir Inc. CZF Manual De Usuario
APEX
™
Exciter Incorporating FLO
™
Technology
Maintenance and Troubleshooting
Exciter Troubleshooting
Page: 5-26
888-2604-001
03/08/07
WARNING: Disconnect primary power prior to servicing.
Figure 5-9 Exciter Output Spectral Response, RTAC Bypassed
Table 5-5 Phase Noise Mask
Frequency Offset relative
to CW signal.
to CW signal.
Phase Noise
PSD (dBc/Hz)
PSD (dBc/Hz)
Frequency Offset relative
to CW signal.
to CW signal.
Phase Noise
PSD (dBc/Hz)
PSD (dBc/Hz)
10 Hz
-50
100 kHz
-110
100 Hz
-80
1 MHz
-120
1 kHz
-90
>1 MHz
-120
10 kHz
-95
Table 5-6 Output Signal Bandwidth
Bandwidth
Setting
Setting
Actual
Bandwidth
Bandwidth
5 MHz
4.52 MHz
6 MHz
5.42 MHz
7 MHz
6.33 MHz
8 MHz
7.23 MHz
A
*
RBW 30 kHz
SWT 30 ms
*
VBW 30 kHz
*
AVG
*
1 RM
Att
25 dB
Ref
-1 dBm
Center
719 MHz
Span
10 MHz
1 MHz/
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Response
Shoulder
Shoulder
Response
Shoulder
Shoulder