| 1. | Two - step - 20dbx2 and variable attenuator
二段式固定衰减器- 20dbx2以及可调式衰减器 |
| 2. | Verification regulation of 0hz 30mhz variable attenuator
0hz 30mhz可变衰减器检定规程 |
| 3. | Two - step - 20db x 2 and variable attenuator
二段式固定衰减器- 20db x 2以及可调式衰减器 |
| 4. | Fibre optic interconnecting devices and passive components performance standard - continuously variable attenuators for category u . uncontrolled environment
纤维光学互连器件和无源元件性能标准. u类连续可变衰减器.非受控环境 |
| 5. | Fibre optic interconnecting devices and passive components performance standard - part 053 - 3 : continously variable attenuators for category u - uncontrolled environment
纤维光学互连器件和无源元件性能标准.第053 - 3部分: u类连续可变衰减器.非受控环境 |
| 6. | Fibre optic interconnecting devices and passive components performance standard - part 053 - 3 : continuously variable attenuators for category u - uncontrolled environment
纤维光学互连器件和无源元件性能标准.第053 - 3部分: u类连续可变衰减器.非受控环境 |
| 7. | Fibre optic interconnecting devices and passive components performance standard - part 053 - 3 : continuously variable attenuators for category u - uncontrolled environment iec 61753 - 053 - 3 : 2004 ; german version en 61753 - 053 - 3 : 2004
纤维光学互连器件和无源元件性能标准.第053 - 3部分: u |
| 8. | Fibre optic interconnecting devices and passive components - basic test and measurement procedures - examinations and measurements - accuracy and repeatability of the attenuation settings of a variable attenuator
光纤互联装置和无源部件.基本试验和测量程序.第3 - 14部分:检查和测量.不同衰减器的衰减装置的准确性和可重复性 |
| 9. | Fibres optic interconnecting devices and passive components . basic test and measurements procedures . part 3 - 14 : examinations and measurements . accuracy and repeatability of the attenuation settings of a variable attenuator
光纤互连装置和无源元件.基本试验和测量程序.第3 - 14部分:检验和测量.可变衰减器衰减设置的精度和可重复性 |
| 10. | Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 3 - 14 : examinations and measurements - accuracy and repeatability of the attenuation settings of a variable attenuator
光纤互联装置和无源部件.基本试验和测量步骤.第3 - 14部分:检查和测量.不同的衰减器的衰减装置的准确性和可重复性 |
