Vctcxo (Frequency) Calibration - Panasonic EB-X700 Service Manual

Digital cellular phone
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Power Level
Power Level

9.5 VCTCXO (Frequency) Calibration

Note: Before calibrating the mobile, ensure that:
1.
The latest version of Panasonic PhoneTool (Version 10.0) is being used.
2.
The mobile has been placed in Test Mode.
3.
The supply voltage is set to 3.8V with a current limit of 2.5A or higher.
PROVISIONAL ISSUE
DCS1800
Output (dBm)
(PL)
Target
0
29.25
1
27.5
2
26.0
3
24.0
4
22.0
5
20.0
6
18.0
7
16.0
8
15.0
9
14.0
10
13.0
11
8.0
12
6.0
13
4.0
14
2.0
15
0.0
PCS1900
Output (dBm)
(PL)
Target
0
29.25
1
27.5
2
26.0
3
24.0
4
22.0
5
20.0
6
18.0
7
16.0
8
15.0
9
14.0
10
13.0
11
8.0
12
6.0
13
4.0
14
2.0
15
0.0
Limits
Min
Max
29.0
29.5
27.0
28.0
25.25
26.5
23.25
24.75
21.25
22.75
19.25
20.75
17.25
18.75
15.25
16.75
13.25
14.75
11.25
12.75
9.25
10.75
7.25
8.75
5.25
5.75
3.25
4.75
1.25
2.75
–1.0
0.75
Limits
Min
Max
29.0
29.5
27.0
28.0
25.25
26.5
23.25
24.75
21.25
22.75
19.25
20.75
17.25
18.75
15.25
16.75
13.25
14.75
11.25
12.75
9.25
10.75
7.25
8.75
5.25
5.75
3.25
4.75
1.25
2.75
–1.0
0.75
− 9-15 −

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