| |
Performance |
Index |
Supplement |
Optic feature |
CATV work wavelength |
(nm) |
1260~1620 |
P9128G ( A - Type ) |
1540~1563 |
P9128G/WF,P9128G/WD
( A - Type & B - Type ) |
| Pass wavelength |
(nm) |
1310, 1490 |
P9128G/WD ( B - Type ) |
| Channel Isolation |
(dB) |
≥40 |
1550 &1490nm |
| Responsivity |
(A/W) |
≥0.85 |
1310nm |
≥0.9 |
1550nm |
| Receiving power |
(dBm) |
+2 ~ -10 |
Analog TV (CNR>45dB) |
+2 ~ -20 |
Digital TV(MER>27dB) |
| Optical return loss |
(dB) |
≥55 |
|
| Optical fiber connector |
|
SC/APC |
P9128G, P9128G/WF |
LC/APC |
P9128G/WD |
RF feature |
Work bandwidth |
(MHz) |
47~ 862 |
|
| Flatness |
(dB) |
≤±0.75 |
47~ 862MHz |
| Output level |
(dBμV) |
>88 |
Analog TV (Pin=+2~-8dBm) |
>82 |
Digital TV (Pin=-14dBm)
|
| ALC(AGC) character ( ΔVo ) |
(dB) |
≤±1.0
|
Pin:+2.0~-8.0dBm
|
| Output level adjust |
(dB) |
0 ~ 18 |
MGC |
| Return loss |
(dB) |
≥14 |
47~ 862MHz |
| Output impedance |
(Ω) |
75 |
|
| Output port number |
|
1 |
|
| RF tie-in |
|
F-Female |
F-male optional |
Analog TV Link feature |
Test channel |
CH |
59CH(PAL-D) |
NTSS/80CH |
| OMI |
(%) |
3.8 |
|
CNR1 |
(dB) |
54.4 |
Pin＝-2dBm |
CNR2 |
(dB) |
45.1 |
Pin＝-10dBm |
CTB |
(dB) |
≤-65 |
Pin:0~ -10dBm |
CSO |
(dB) |
≤-65 |
Pin:0~ -10dBm |
Digital TV Link feature |
OMI |
(%) |
4.3 |
|
| MER |
(dB) |
≥36 |
Pin=-13dBm |
| |
|
≥27 |
Pin=-20dBm |
| BER |
(dB) |
<1.0E-9 |
Pin : -20.0~+2.0dBm |
General feature |
Power supply |
(V) |
DC+12V |
±1.0V |
| Power Consume |
(W) |
≤3 |
+12VDC, 210mA |
| Work temp |
(℃) |
-20 ~ +55 |
|
| Storage temp |
(℃) |
-40 ~ 85 |
|
| Work relative temp |
(%) |
5 ~ 95 |
|
| Size |
(mm) |
38×80×20 |
A - Type |
50×88×22 |
B - Type |
 Test data  Analog TV test data ( PAL-D59CH, OMI＝3.8% )
|
Pin(dBm) |
+2 |
+1 |
0 |
-1 |
-2 |
-3 |
-4 |
-5 |
-6 |
-7 |
-8 |
-9 |
-10 |
|
Vo(dBμV) |
87.0 |
87.5 |
88.6 |
88.7 |
89.2 |
88.7 |
88.7 |
89.2 |
89.4 |
88.7 |
86.5 |
84.9 |
82.6 |
|
PAD(dB) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
CNR(dB) |
57.0 |
56.3 |
55.9 |
55.2 |
54.4 |
53.2 |
52.0 |
51.1 |
49.8 |
48.8 |
47.7 |
46.7 |
45.1 |
|
CTB(dB) |
70.5 |
70.1 |
71.9 |
72.6 |
74.0 |
72.7 |
72.7 |
73.1 |
73.3 |
71.2 |
72.8 |
70.2 |
72.3 |
|
CSO(dB) |
66.6 |
69.5 |
73.3 |
72.0 |
70.0 |
68.7 |
69.2 |
71.4 |
74.2 |
70.7 |
65.2 |
67.9 |
72.1 |
Digital TV test data ( Pin=+2.0dBm~-20.0dBm )
Pin(dBm) |
Vo(dBμV) |
MER |
BER |
POST |
PRE |
+2.0 |
97.7 |
31.5 |
<1.0E-9 |
<1.0E-9 |
+1.0 |
97.7 |
36.2 |
<1.0E-9 |
<1.0E-9 |
+0.0 |
97.6 |
36.2 |
<1.0E-9 |
<1.0E-9 |
-1.0 |
97.5 |
36.2 |
<1.0E-9 |
<1.0E-9 |
-2.0 |
96.3 |
36.5 |
<1.0E-9 |
<1.0E-9 |
-3.0 |
97.0 |
36.7 |
<1.0E-9 |
<1.0E-9 |
-4.0 |
96.9 |
37.1 |
<1.0E-9 |
<1.0E-9 |
-5.0 |
96.8 |
36.7 |
<1.0E-9 |
<1.0E-9 |
-6.0 |
96.2 |
37.0 |
<1.0E-9 |
<1.0E-9 |
-7.0 |
96.4 |
37.0 |
<1.0E-9 |
<1.0E-9 |
-8.0 |
94.7 |
37.2 |
<1.0E-9 |
<1.0E-9 |
-9.0 |
92.8 |
37.7 |
<1.0E-9 |
<1.0E-9 |
-10.0 |
90.9 |
37.6 |
<1.0E-9 |
<1.0E-9 |
-11.0 |
88.8 |
37.4 |
<1.0E-9 |
<1.0E-9 |
-12.0 |
86.9 |
37.0 |
<1.0E-9 |
<1.0E-9 |
-13.0 |
84.8 |
36.8 |
<1.0E-9 |
<1.0E-9 |
-14.0 |
82.2 |
35.6 |
<1.0E-9 |
<1.0E-9 |
-15.0 |
80.3 |
34.5 |
<1.0E-9 |
<1.0E-9 |
-16.0 |
78.5 |
33.6 |
<1.0E-9 |
<1.0E-9 |
-17.0 |
76.8 |
32.5 |
<1.0E-9 |
<1.0E-9 |
-18.0 |
75.6 |
31.5 |
<1.0E-9 |
<1.0E-9 |
-19.0 |
73.2 |
30.0 |
<1.0E-9 |
<1.0E-9 |
-20.0 |
70.9 |
27.4 |
<6.0E-9 |
<4.2E-9 |
Remak : 1. The Original Signal : MER = 39.0dB, BER <1.0E-9
2. Test Frequency : The Curve is: 858.00MHz, OMI＝4.3%
Product series
Model |
Input wavelength |
CATV operating wavelength |
Data pass wavelength |
Fiber connector |
Form |
P9128G |
1310 or 1550nm |
1260~1620nm |
-
|
SC/APC
|
A - Type
|
P9128G/WF |
1310, 1490/1550nm |
1540~1563nm |
- |
SC/APC |
P9128G/WD |
1310, 1490/1550nm |
1540~1563nm |
1310/1490nm |
LC/APC |
B - Type |
Model explanation |
