LNO180: 10 MHz sine output module
Key Features
- Four sine wave outputs with 5dBm output level
- Four LEDs: Signal status at corresponding output
- Input: 10 MHz, sine (1Vpp min.) or TTL
Product Description
Function operation
The card has a high quality oscillator, which is locked to an external 10 MHz signal. The microprocessor monitors the lock status of the PLL and the warm up phase of the oscillator. It activates the outputs only after the phase is locked. This condition is signalized by all LEDs switched from green to red. In the phase locked state the output levels of the four outputs are monitored and in case of a failure signalized by an associated red LED.
The function of the LEDs is as follows:
- All LEDs red: outputs disabled
- PLL not locked, OCXO in warm up phase
- 10 MHz reference not available
- Quality of the reference signal is not sufficient
- All LEDs green: normal operation, outputs activated
- Associated LED red: defect output or short circuit during normal operation
Characteristics
Status Indicators | All LEDs red: outputs disabled
All LEDs green: normal operation, outputs activated Associated LED red: defect output or short circuit during normal operation |
Frequency input | 10 MHz, sine (1Vpp min.) or TTL |
Interface |
4 sine outputs
10 MHz Output level: 5 dBm +/- 1 dBm into 50 ohm Option: LNO-8dB with 8 dBm output level LNO-12dB with 12 dBm output level |
Dimensions of the front panel | 4HP/3U (20mm x 128mm) |
Electrical Connectors | Rear VG edge connector DIN 41612, type C 96-pins, rows a + b + c BNC connectors |
Quartz Filter | Bandwidth 1 kHz |
Operating Voltage |
5 dBm: +5 V @ 550 mA (steady state), +5V @670 mA (warm-Up)
8 dBm: +5 V @ 720 mA (steady state), +5 V @ 640 mA (warm up) 12 dBm +5 V @ 970 mA (steady state), + 5V @ 620 mA (warm up) |
Board type | Eurocard |
Board Dimensions | 160 mm x 100 mm, 1,5 mm Epoxy |
Supported Temperature | 0 to 65 °C / 32 to 149 °F |
Supported Humidity | Max. 85 % (non-condensing) at 40 °C |
Warranty | Three-year warranty |
RoHS Status of Product | This product is fully RoHS-compliant. |
WEEE Status of Product | This product is handled as a B2B (Business to Business) category product. To ensure that the product is disposed of in a WEEE-compliant fashion, it can be returned to the manufacturer. Any transportation expenses for returning this product (at end-of-life) must be covered by the end user, while Meinberg will bear the costs for the waste disposal itself. |
Downloads
Short Info Sheet
Manuals
- Handbuch (deutsch) zur Zeit nicht verfügbar.
- Manual (english) not available at current time.
Please note that only the most recent manual version is available for download. This manual therefore may not be suitable for all product versions.
- For drivers, SDKs, tools and utilities, please check our Download Section