Yokogawa AQ1200 OTDR optical time domain reflectometer Battery Pack

Yokogawa AQ1200 OTDR optical time domain reflectometer Battery Pack   Product Description   Yokogawa AQ1200 OTDR battery pack       Hot-Selling     Packaging & Shipping Orders would be shipped within 3 working days upon receiving cleard payments when stock lasts. Delievery time depends on the shipping method, the following is the typical time: Faster courier(Such as EMS, DHL, UPS...) would take 3-7 days;
Air mail(Hong Kong air mail, Singapore air mail) would take 10-20 days.
Package might be delayed occasionally by the Customs or the carrier, we sincerely hope each customer could give a few more days when this happens   After Sale Service After-sales Service(except consumables products): > We guarantee all our electrical and mechanical parts for one year from the delivery date the machine running smooth in customer's place.
> We guarantee that each product is tested carefully and works very well before shipment. We strive for 100% customer satisfaction on every sale we complete.
> We are responsible for the whole lifespan of our products, and whenever you have questions during use, just call us, we are glad to offer technical support timely.

Life-long Maintenance Service:
> During the warranty period, we can repair or replace the defective parts for free.
> After the warranty time, we also repair the defective parts, but only charge part cost Company Information Beijing W&F technology Co.,LTD is founded in 2006. It is a hi-tech company specialized in manufacturing and trading fiber splicing machine and testing equipments . Our company is one of the biggest communication test instrument suppliers which is located in Beijing - the capital of China.
Our main products as below:   FAQ 1..What’s the lead time for all the goods that I required?
---About the 3-4 working days after getting payment.

2.What’s the warranty for your products?
----Normally it is 2 years.

3.What’s your payment term?
---It is 100% T/T in advance

4.What’s the MOQ for your products?
---1pcs is okay. 5. How will you ship to us ? ---- Normally it will takes 3-5 days by DHL or FedEx  6. My fusion splicer machine always has a larger splice loss,what reasons caused it? How solve?
--- 1).the electrodes are aging,you need to change new ones
--- 2).the electrodes are not installed very well,you need to re-install and fix the electrodes well.
--- 3).discharging current is not good,you need to do discharging experiment to make the current get the right point

7.splicing machine shows loss is not large,but it's larger when testing use a OTDR,what causes?how solve?
--- 1).the electrodes are aging,you need to change new ones
--- 2).discharging current is not good,you need to do discharging experiment to make the current get the right point
--- 3).Optical fiber end face is bad,there is something wrong with the cutting blades.You need to adjust the fiber cleaver & cutting blades to make sure end face is better
--- 4).There has dust in V groove,you need to clean V groove,microscope,electrodes etc