FOS-3 Black/Silver OCXO Frequency Standard 44.1k 48k Word Clock CW Built-in OCXO For External Rubidium Clock

FOS-3 Black/Silver OCXO Frequency Standard 44.1k 48k Word Clock CW Built-in OCXO For External Rubidium Clock

Description:
FOS-3 is designed with 44.1k, 48k, 2-channel word clocks, built-in high-precision OCXO. It enables connection to external rubidium clock.

Features:
- Two channels of adjustable output. Use knobs to select output frequency
- One channel of 10M output. Output standard 10M signal
- One channel of 10M input, which can be connected with precise signals, such as rubidium clock
- With large OCXO for lower and more stable noise
- Imported knobs for smooth operation and long service life
- Single 12V power supply. It is convenient to power with lower power consumption

Specifications:
- Model: FOS-3
- Power supply: DC11.7-12.9V, maximum 12W
- OUT1 frequency: 44.1k-88.2k-176.4k-352.8k-48k-96k-192k-384k-8.4672M-11.2896M-16.9344M-33.8688M
- OUT2 frequency: 44.1k-88.2k-176.4k-352.8k-48k-96k-192k-384k-8.4672M-11.2896M-16.9344M-33.8688M
- 10MHz port output frequency: 10MHz
- Output waveform: Three channels are 3.3Vpp square wave (5Vpp square wave is optional)
- Output impedance: compatible with 50Ω and 75Ω at the same time
- Frequency selection way: 12-gear dial
- Input: 10M, 0.1Vpp-5Vpp, square wave or sine wave

Indicators:
- PWR: Power supply indicator. It is lit when power-on. Turn knobs to 44.1K, the light will flash once.
- 10M IN: 10M input indicator.
- ALM: Light flashes when frequency is not locked, which means that please not use it.

Package Included:
- 1 x OCXO Frequency Standard
- 1 x Power Adapter AC110-220V-DC12V/1.0A

Note: the product have black and silver for optional, please tell us the color you want when purchased.

FAQ:
Q1: What is this?
A1: It is a device which can output an accurate audio frequency.

Q2: Where can we use it?
A2: It can be used to provide a reference for audio equipment, make smooth audio sound, enhanced details, and make the background quieter.

Q3: What are the uses of three indicators?
A3: PWR: Power supply indicator. It is lit when power-on. Turn knobs to 44.1K, the light will flash once. 10M IN: 10M input indicator. ALM: Light flashes when frequency is not locked, which means that please not use it.

Q4: What is the use of F.ADJ?
A4: It is used to adjust the frequency of internal OCXO. With built-in OCXO frequency reference, even when there is no external input, there will be signal output.

Q5: What's the usage of 10M input and output?
A5: The 10M input port can be connected to a 10M accurate reference, for multiple machines to synchronize external 10M signals. 10M output port can output internal OCXO frequency. If an external 10M is used, the externally input 10M signal can be used in cascade connection with multiple machines.

Detail photo

FAQ 

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Sample ususally take within 3 working days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.

Q5. After paid, what info of the supplier provided?

A: Tracking number

Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.

Packing and Shipping

Package: Normally we use the standard paper package to export worldwide.

Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.

3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.

4. By Sea: Delivery from the Shenzhen sea port .

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Our Advantages:
-  Source only the best consumer goods and ensure the highest quality.
-  Streamline the buying and payment process, and make it as easy as possible.
-  Help the customers all over the world discover products and manufacturers in China.
-  The Shortest order processed time and speed delivery