| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $141.20 | $138.32 | $133.99 | $128.23 | Contact US |
OCXO Frequency Standard 44.1k 48k Word Clock CW Built-in OCXO For External Rubidium Clock FOS-3
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
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.
