| |
Performance |
Index |
Supplement |
Min. |
Typ. |
Max. |
Optical feature |
Operating wavelength range |
(nm) |
1200 |
|
1620 |
|
| Optimum operating wavelength range |
(nm) |
1525 |
|
1575 |
|
| Resolution |
(dB) |
|
|
0.1 |
|
| Minimum attenuation |
(dB) |
|
0.7 |
1.2 |
|
| Attenuation range |
(dB) |
20 |
|
|
VOA720 |
30 |
|
|
VOA730 |
35 |
|
|
VOA735 |
40 |
|
|
VOA740 |
45 |
|
|
VOA745 |
| Attenuation setting accuracy |
(dB) |
-0.1 |
|
+0.1 |
|
| Attenuation monitor accuracy |
(dB) |
-0.2 |
|
+0.2 |
|
| Tuning speeed |
(ms) |
|
20 |
|
|
| Polarization mode dispersion |
(ps) |
|
|
0.1 |
|
| Polarization dependence gain |
(dB) |
|
|
0.2 |
|
| Polarization dependence loss |
(dB) |
|
|
0.3 |
|
| Wavelength dependence ripple |
(dB) |
|
|
0.2 |
|
| Temperature-related attenuation |
(dB) |
|
|
0.15 |
|
| Power handling |
(mW) |
|
|
500 |
|
| Return loss |
(dB) |
-50 |
|
|
PC |
| Power attenuation state (with unit powered off) |
|
Keep ATT/Keep |
K grade |
Open ATT/Min |
O grade |
Closed ATT≥40dB |
C grade |
| Input optical power detection range |
(dBm) |
-50 |
|
+27 |
|
| Output optical power detection range |
(dBm) |
-50 |
|
+27 |
|
| Detection accuracy |
(dB) |
-0.1 |
|
+0.1 |
|
| Fixed output error |
(dB) |
-0.15 |
|
+0.15 |
Automatic mode |
General feature |
SNMP network management interface |
|
RJ45 |
|
| Series interface |
|
RS232 |
|
| Power supply |
(V) |
90 |
|
265 |
220VAC |
30 |
|
72 |
-48VDC |
| Power consume |
(W) |
|
|
50 |
|
| Operating temp. |
(℃) |
0 |
|
65 |
|
| Storage temp. |
(℃) |
-40 |
|
80 |
|
| Relative humidity |
(%) |
5 |
|
95 |
|
| Size (W)×(D)×(H) |
|
19×11×1.75 ( " )
483×280×44 ( mm ) |
1RU (19") |
| |
19×14.5×1.75 ( " )
483×368×44 ( mm ) |
| |
12.4×15.4×5.25 ( " )
315×15.4×133 ( mm ) |
3D (12.4", desk-type) |
 Product series
Mode |
Attenuate range |
Attenuator value |
Power down attenuate status |
Peak working wavelength |
Electronic interface |
VOA720/01-KC |
20dB |
1 way |
Keep original set attenuate status |
C-Band 1525~1575nm |
RS232, RJ45, SNMP |
VOA720/04-KC |
4 ways |
VOA720/08-KC |
8 ways |
VOA720/16-KC |
16 ways |
VOA735/01-KC |
<35dB |
1 way |
C-Band 1525~1575nm |
RS232, RJ45, SNMP |
VOA735/04-KC |
4 ways |
VOA735/08-KC |
8 ways |
VOA735/16-KC |
16 ways |
VOA740/01-KC |
35~40dB |
1 way |
C-Band 1525~1575nm |
RS232, RJ45, SNMP |
VOA740/04-KC |
4 ways |
VOA740/08-KC |
8 ways |
VOA740/16-KC |
16 ways |
VOA730/01-CC |
30dB |
1 way |
Closed, turn off, Maximum attenuate |
C-Band 1525~1575nm |
RS232, RJ45, SNMP |
VOA730/04-CC |
4 ways |
VOA730/08-CC |
8 ways |
VOA730/16-CC |
16 ways |
VOA740/01-CC |
40dB |
1 way |
Closed, turn off, Maximum attenuate |
C-Band 1525~1575nm |
RS232, RJ45, SNMP |
VOA740/04-CC |
4 ways |
VOA740/08-CC |
8 ways |
VOA740/16-CC |
16 ways |
VOA730/01-OC |
30dB |
1 way |
Open, turn on, Minimum attenuate |
C-Band 1525~1575nm |
RS232, RJ45, SNMP |
VOA730/04-OC |
4 ways |
VOA730/08-OC |
8 ways |
VOA730/16-OC |
16 ways |
Main function: 1. Attenuate value and input, output optical power test, testing range: -50~+27dBm, accuracy: ±0.1dB
2. Manpower, automatic mode
3. Automatic mode: can set fixed attenuate mode and output mode.
|
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