| |
Performance |
Index |
Supplement |
Optic feature |
CATV work wavelength |
(nm) |
1260~1620 |
H1228 ( A -Type ) |
1540~1563 |
H1228/WF,H1228/WD ( A & B Type )
|
| Pass wavelength |
(nm) |
1310, 1490 |
H1228/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>30dB) |
| Optical return loss |
(dB) |
≥55 |
|
| Optical fiber connector |
|
SC/APC |
H1228, H1228/WF |
LC/APC |
H1228/WD |
RF feature |
Work bandwidth |
(MHz) |
47~ 1200 |
|
| Flatness |
(dB) |
≤±1.0 |
47~ 1200MHz |
| Output level |
(dBμV) |
>88 |
Analog TV (Pin＝-4dBm) |
>88 |
Digital TV (Pin＝-5dBm) |
| 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 |
|
Analog TV Link feature |
Test channel |
CH |
59CH(PAL-D) |
NTSS/80CH |
| OMI |
(%) |
3.8 |
|
CNR1 |
(dB) |
53.3 |
Pin＝-2dBm |
CNR2 |
(dB) |
45.3 |
Pin＝-10dBm |
CTB |
(dB) |
≤-63 |
Pin:0~-10dBm |
CSO |
(dB) |
≤-60 |
Pin:0~-10dBm |
Digital TV Link feature |
OMI |
(%) |
4.3 |
|
| MER |
(dB) |
≥36 |
Pin:=-16Bm |
≥30 |
Pin = -20.0dBm |
| BER |
(dB) |
<1.0E-9 |
Pin : +2.0~-20dBm |
General feature |
Power supply |
(V) |
+6VDC |
±1.0V |
| Power Consume |
(W) |
≤1.5 |
+6VDC/+12VDC, 230mA |
| 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) |
84.4 |
82.0 |
85.6 |
84.4 |
86.4 |
84.4 |
87.6 |
85.5 |
83.7 |
81.6 |
79.2 |
77.6 |
75.7 |
PAD(dB) |
15 |
15 |
10 |
10 |
5 |
5 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
CNR(dB) |
57.8 |
56.6 |
55.6 |
54.6 |
53.3 |
52.1 |
51.1 |
50.1 |
49.1 |
48.2 |
47.1 |
46.1 |
45.3 |
|
CTB(dB) |
63.6 |
63.3 |
63.7 |
63.5 |
63.0 |
64.3 |
62.5 |
62.2 |
62.7 |
68.0 |
67.4 |
65.1 |
66.3 |
|
CSO(dB) |
63.8 |
64.0 |
64.2 |
63.8 |
63.4 |
62.3 |
63.2 |
63.2 |
63.5 |
63.4 |
62.5 |
62.3 |
61.5 |
Digital TV test data ( Pin=+2.0dBm~-21.0dBm )
Pin(dBm) |
Vo(dBμV) |
MER |
BER |
POST |
PRE |
|
+2.0 |
102.7 |
39.0 |
<1.0E-9 |
<1.0E-9 |
|
+1.0 |
100.9 |
39.0 |
<1.0E-9 |
<1.0E-9 |
+0.0 |
98.8 |
39.0 |
<1.0E-9 |
<1.0E-9 |
-1.0 |
96.0 |
39.0 |
<1.0E-9 |
<1.0E-9 |
|
-2.0 |
94.7 |
39.0 |
<1.0E-9 |
<1.0E-9 |
|
-3.0 |
92.6 |
39.0 |
<1.0E-9 |
<1.0E-9 |
|
-4.0 |
90.6 |
39.0 |
<1.0E-9 |
<1.0E-9 |
|
-5.0 |
88.6 |
38.8 |
<1.0E-9 |
<1.0E-9 |
|
-6.0 |
87.1 |
38.8 |
<1.0E-9 |
<1.0E-9 |
|
-7.0 |
84.8 |
38.8 |
<1.0E-9 |
<1.0E-9 |
|
-8.0 |
82.5 |
38.8 |
<1.0E-9 |
<1.0E-9 |
|
-9.0 |
80.5 |
38.8 |
<1.0E-9 |
<1.0E-9 |
|
-10.0 |
78.9 |
38.8 |
<1.0E-9 |
<1.0E-9 |
|
-11.0 |
77.0 |
38.7 |
<1.0E-9 |
<1.0E-9 |
|
-12.0 |
74..7 |
38.4 |
<1.0E-9 |
<1.0E-9 |
|
-13.0 |
72.8 |
38.0 |
<1.0E-9 |
<1.0E-9 |
|
-14.0 |
70.7 |
37.6 |
<1.0E-9 |
<1.0E-9 |
|
-15.0 |
68.7 |
37.1 |
<1.0E-9 |
<1.0E-9 |
|
-16.0 |
67.2 |
36.1 |
<1.0E-9 |
<1.0E-9 |
|
-17.0 |
65.0 |
35.2 |
<1.0E-9 |
<1.0E-9 |
-18.0 |
62.9 |
33.7 |
<1.0E-9 |
<1.0E-9 |
-19.0 |
60.4 |
31.8 |
<1.0E-9 |
<1.0E-9 |
-20.0 |
58.8 |
30.1 |
<1.0E-9 |
<1.0E-9 |
-21.0 |
57.5 |
28.2 |
<1.0E-9 |
5.0E-6 |
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 |
H1228 |
1310 or 1550nm |
1260~1620nm |
-
|
SC/APC
|
A - Type
|
H1228/WF |
1310, 1490/1550nm |
1540~1563nm |
- |
SC/APC |
H1228/WD |
1310, 1490/1550nm |
1540~1563nm |
1310/1490nm |
LC/APC |
B - Type |
Model explanation |
