介绍了利用辅助线测试电缆故障的方法。
A testing method of the cable faults with an auxiliary line is introduced.
适合环回测试电缆的循环后的信号到达终端设备端口。
The fit loopback tests the cable by looping the signal back after it reaches the DTE port.
连接上测试电缆，并用一个扭矩扳手紧固到指定的扭矩。
Connect the test cable and tighten to specified torque with a torque wrench.
仪器适用于测试电缆、电容器、互感器、套管和高压电机的线圈等。
This instrument is appropriate for testing cables, capacitors, transformers, bushings, coils of high voltage machines, etc.
在有些应用中，例如测试电缆和印制板的绝缘电阻及耐压测试，可能需要切换高压信号。
Some applications, such as testing insulation resistance of cables and printed circuit boards and high-pot testing, may require switching high voltages.
为了最大程度的安全，在被测电路加有电源时，请勿接触产品、测试电缆或其它任何仪器。
For maximum safety, do not touch the product, test cables, or any other instruments while power is applied to the circuit under test.
使用微欧计进行电阻测量必须采取四线技术以使测试电缆和连接器带来的误差减至最小。
Measurements made using the micro-ohmmeter are always performed using the four-wire technique in order to minimize errors caused by test leads and connections.
用夹钳装置2381和一个微欧计的帮助，测试电缆的欧姆电阻和材料的取样以束或条的形式能被测量。
With the help of the clamping device type 2381 and a microhmmeter, the ohmic resistances of test cables and samples of materials in the shape of cords or strips can be measured.
本论文来自瑞侃电缆附件有限公司的连接硬件测试项目。
This thesis comes from the project of the connecting hardware test in Raychem Cable Accessory Ltd.
如果您的确想确保您的集群坚固可靠，可通过移除电缆并观察资源如何来回移动来进行测试。
If you really want to make sure your cluster is solid, perform testing by literally removing cables and seeing how the resources move back and forth.
用于链接测试设备和主机的电缆连接器的物理类型。
The physical type of the cable connector used to link the device under test and the host
我们的网络故障测试（断开连接 wmbmi1.in.ibm.com的网络电缆）得到了清单34中的结果。
We got the results in Listing 34 from our own network failure test when we disconnected a network cable from the wmbmi1.in.ibm.com server.
与沉没的钻井平台连接的防喷装置的控制舱现在和Q 4000平台对接，以便测试并同新的电缆连接。
The blowout preventer's control pod, which was also originally connected to the lost rig, has been taken up to the Q4000, where it has been tested and attached to new cables.
因此谨慎的做法是定期地用静电计欧姆计来测量测试夹具和电缆的绝缘电阻，以保证其完整性。
Therefore, it's prudent to measure the insulation resistance of the test fixtures and cables periodically with an electrometer ohmmeter to ensure their integrity.
在测试样板和7158型开关卡之间应该使用低噪声同轴电缆，以避免噪声电流。
Low noise coax cables should be used between the test coupons and the Model 7158 CARDS to avoid noise currents.
检查，监测，测试和调整电缆的输电和配电系统。
Inspect, monitor, test and adjust cable transmission and distribution systems.
使测试夹具稳定。牢靠地固定或绑扎电子元件、导线和电缆。屏蔽应当牢靠、完善。
Stabilization of the test hookup. Securely mount or tie down electronic components, wires, and cables. Shielding should be sturdy.
若开关、互连电缆和测试夹具没有合适的屏蔽，所产生的杂散信号（偏移）将威胁到被测信号。
Without proper shielding of the switches, interconnecting cables, and test fixturing, spurious signals (offsets) may be generated that will compromise the signal being measured.
以下各段将讨论在进行低电平测量时对电缆和测试夹具的要求以及常用的连接器类型。
The following paragraphs discuss cable and test fixture requirements and types of connectors generally used when making low level measurements.
在电缆连接器插头或测试夹具上可能会出现危险致死电压。
Lethal voltage may be present on cable connector jacks or test fixtures.
在测试夹具上为每个信号安装一个插座，用电缆将其连接到开关卡。
A receptacle for each signal is mounted at the test fixture, and the cables are used to connect them to the switch CARDS.
一个连续性测试器给电缆导线注入交流信号，从而找到电路故障。
A continuity tester injects an AC signal into the conductors of a cable to find circuit faults.
建筑地基的线及水，电，气，油，材料测试，电缆连接机器等，都提供了客户。
The construction of groundsill for the line and the water, electricity, gas, oil, material for testing, cables for connecting machines etc. are provided by the customers.
国外设备用电缆及电线路需根据供货商的要求进行敷设和测试。
Cable, wire or circuit for foreign equipments shall be conformed to the requirements of suppliers in piping and measurement.
电缆地层测试技术是油气勘探验证储层流体性质、求出地层产能最为直接的方法之一。
Cable formation testing technology is one of the most direct methods to verify fluid properties and calculate formation productivity.
请使用合适阻抗的同轴电缆，并完全屏蔽测试夹具，以防大信号的漏泄。
Use the appropriate impedance coax cables, and completely shield the test fixture to prevent leakage of high level signals.
该方法在电缆特性测试和故障诊断等技术中具有较高的应用价值。
The method offers valuable applicable effects in cable characteristic test and fault diagnostics.
该方法在电缆特性测试和故障诊断等技术中具有较高的应用价值。
The method offers valuable applicable effects in cable characteristic test and fault diagnostics.
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