FVA-600
7
激活背光
在暗处使用本设备时,开启背光可使显示屏上的数据更清晰。键盘按钮也将亮约
10
秒
钟。
注意:
激活背光后,必须总要先按一次任意按钮使键盘亮起,然后按实际想用的
按钮。
若要激活
/
禁用背光:
正常操作模式下,按住
几秒钟。
安装
EXFO
通用接口
(EUI)
EUI
固定的底座可用于有角度
(APC)
或无角度
(UPC)
抛光的连接器。底座周围绿色的
边框表明该底座用于
APC
类型的连接器。
要将
EUI
连接器适配器安装到
EUI
底座上:
1.
握住
EUI
连接器适配器,使防尘盖向下打开。
2.
盖上防尘盖,以便能更稳固地握住连接器适配器。
3.
将连接器适配器插入底座。
4.
在底座上压紧适配器,同时按顺时针方向旋转连接器适配器,并将其锁定到固定
位置。
清洁和连接光纤
重要提示
要确保得到最大功率及避免产生错误读数:
³
请始终按照以下说明清洁光纤末端,然后再将其插入端口。
EXFO
对使
用错误的光纤清洁或操作方式而导致的损坏或差错不负责任。
³
请确保光纤跳线带有合适的连接器。连接不匹配的连接器将损坏插芯。
Abs/
Rel/
Pwr
裸露金属
(或蓝色边框)表明
供
UPC
选用
绿色边框表明供
APC
选用
2
3
4
Summary of Contents for FVA-600
Page 1: ...Variable Attenuator FVA 600 User Guide Guide d utilisation Gu a del usuario Guia do utilizador...
Page 36: ......
Page 37: ...Guide d utilisation Att nuateur variable FVA 600...
Page 73: ...FVA 600...
Page 76: ...Contents iv A 25 B 26 26 26 27 ROADM 27...
Page 77: ...FVA 600 v F C C 15 FCC EXFO EMC EN61326...
Page 79: ...FVA 600 1 1 FVA 600 FVA 600 1310 nm 1550 nm FVA 600 USB USB...
Page 80: ...FVA 600 2 FVA 600 1310 1490 1550 1625 nm FTTx USB In Out...
Page 81: ...FVA 600 3...
Page 82: ...4 2...
Page 83: ...FVA 600 5 3 FVA 600 FVA 600 EXFO dB dB dBm...
Page 84: ...FVA 600 6 Auto off 10 Select Step Size Abs Rel Pwr Esc Backlight Esc Edit Zero Edit Pwr Ref...
Page 85: ...FVA 600 7 10 EXFO EUI EUI APC UPC APC EUI EUI 1 EUI 2 3 4 EXFO Abs Rel Pwr UPC APC 2 3 4...
Page 86: ...FVA 600 8 1 2 2a 2b 2c 3 4...
Page 87: ...FVA 600 9 4 FVA 600 12 17 12 FVA 600 FVA 600 Select Select Abs Rel Pwr...
Page 88: ...FVA 600 10 FVA 600 dB...
Page 89: ...FVA 600 11 REF FVA 600 1 FVA 600 FVA 600 2 3 12 4 Select Select Select...
Page 90: ...FVA 600 12 1 2 3 Step Size Step Size Select...
Page 92: ...14 5...
Page 93: ...FVA 600 15 EUI EUI EUI 1 EUI 2 2 5 mm 3 EUI 4 3 4 5...
Page 95: ...FVA 600 17 1 2 3 4 1 2 Abs Rel Pwr Select...
Page 96: ...18 EXFO EXFO 2002 96 EC 2005 8 13 EXFO EXFO EXFO www exfo com recycle 2005 8 13...
Page 97: ...FVA 600 19 6 EXFO...
Page 99: ...FVA 600 21...
Page 100: ...22 7 EXFO Inc EXFO EXFO EXFO EXFO EXFO EXFO EXFO EXFO EXFO EUI EXFO EXFO EXFO...
Page 101: ...FVA 600 23 EXFO EXFO 1 EXFO 24 EXFO 2 EXFO RMA 3 4 5 RMA EXFO RMA EXFO FlexCare 24 EXFO...
Page 103: ...FVA 600 25 A EXFO www exfo com...
Page 104: ...26 B BER BERT FVA 600 FVA 600 FVA 600 FTB 500 FVA 600...
Page 107: ...Gu a del usuario Atenuador variable FVA 600...
Page 143: ...Guia do utilizador Atenuador vari vel FVA 600...
Page 179: ...FVA 600...
Page 180: ...ii 2010 EXFO Inc EXFO Inc EXFO EXFO EXFO EXFO EXFO CAGE NATO 0L8C3 EXFO EXFO 6 612 750 1 0 0...
Page 182: ...iv A 28 B 29 BERT 29 29 OSNR 30 ROADM 30...
Page 183: ...FVA 600 v FCC FCC 15 EXFO EN 61326...
Page 185: ...FVA 600 1 1 FVA 600 FVA 600 1310 1550 FVA 600 USB...
Page 186: ...FVA 600 2 USB...
Page 187: ...FVA 600 3 FVA 600 CATV Telco BER FTTx 1310 1490 1550 1625 USB...
Page 188: ...4 2...
Page 189: ...FVA 600 5 3 FVA 600 FVA 600 EXFO...
Page 190: ...FVA 600 6 Select Step Size Abs Rel Pwr Esc Backlight Esc Edit Zero Edit Pwr Ref...
Page 191: ...FVA 600 7 10 10 Abs Rel Pwr...
Page 192: ...FVA 600 8 EXFO EUI EUI APC UPC APC EUI EUI 1 EUI 2 3 4 UPC APC 2 3 4...
Page 193: ...FVA 600 9 1 2 2a 2b 2c 3 4 EXFO...
Page 194: ...FVA 600 10 4 FVA 600 13 19 13 FVA 600 FVA 600 Select Select Abs Rel Pwr...
Page 195: ...FVA 600 11 FVA 600...
Page 196: ...FVA 600 12 REF FVA 600 1 FVA 600 FVA 600 2 3 13 4 Select Select Select...
Page 197: ...FVA 600 13 1 2 3 Step Size Step Size Select...
Page 199: ...FVA 600 15 REM USB RTL...
Page 200: ...16 5 EUI EUI EUI 1 EUI 2 2 5...
Page 201: ...FVA 600 17 3 EUI 4 5 3 4 6 6a 6b 6c 6d FOMS EXFO FIP EXFO 7 EUI 8 10 3 4 5...
Page 202: ...18 5 0 o C 45 o C 32 o F 113 o F 10 o C 14 o F 45 o C 113 o F 60 o C 140 o F...
Page 203: ...FVA 600 19 1 2 3 4 1 2 Abs Rel Pwr Select...
Page 204: ...20 EXFO EXFO 13 2005 2002 96 EC EXFO EXFO www exfo com recycle 13 2005...
Page 205: ...FVA 600 21 6 EXFO...
Page 207: ...FVA 600 23 1 2 3 Step Size Select...
Page 208: ...24 7 EXFO Inc EXFO EXFO EXFO EXFO EXFO EXFO...
Page 209: ...FVA 600 25 EXFO EXFO EXFO EUI EXFO EXFO EXFO EXFO...
Page 212: ...28 A EXFO www exfo com...