Symmetricom 87-8009-10 XLi Low Phase Noise 10MHz Quad BNC Output Card Microsemi for Sale

Recent Threads

On eBay Now...

Symmetricom 87-8009-10 XLi Low Phase Noise 10MHz Quad BNC Output Card Microsemi For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Symmetricom 87-8009-10 XLi Low Phase Noise 10MHz Quad BNC Output Card Microsemi:
$254.10

Low Phase Noise 10MHz Option Card • Four 10MHz Outputs on BNC Jacks • For XLi Chassis • Part Number 87-8009-10 • Used, Good Condition

Used and in good condition. Removed from a working XLi chassis where all outputs were checked for a good 10MHz signal using a frequency counter. This is a multiple item listing so there will be very small non-performance affecting cosmetic differences between units.

Description

This card provides four isolated, 50 ohm 10MHz frequency output signals with exceptional spectral purity. Isolation from the receiver’s internal digital signal noise and power supply noise enables high-performance phase noise and spurious noise characteristics as the on-module low noise oscillator source. The low phase noise option requires an oscillator upgrade to the XLi/XLi SAASM system, such as an OCXO, High Stability OCXO, Ruofferium or High Stability Ruofferium.

SPECIFICATIONS: LOW PHASE NOISE 10 MHz OUTPUTS (87-8009-10)

Provides four 10 MHz frequency output signals
Signal type: Analog sine wave
Synchronization: Phase locked to the clock 10 MHz
Accuracy: Function of input synchronization source (GPS, IRIG, 1PPS, Have Quick)
Amplitude: +13dBm (±1dBm)
Output impedance: 50O
Quantity: 4
Connector: BNC female
Option Slots: 1
Harmonic distortion: –30dBc (2nd harmonic)
Spurious: –90dBc (10 Hz - 10 kHz SSB)
Isolation: –70dBc
Phase noise
–85 dBc/Hz @ 1 Hz offset
–115 dBc/Hz @ 10 Hz offset
–140 dBc/Hz @ 100 Hz offset
–145 dBc/Hz @ 1 kHz offset
–150 dBc/Hz @ 10 kHz offset