walogo6.gif (1306 bytes) Wenzel Associates, Inc.

P/N: 501-11131

5 MHz- SC Phase Locked Crystal Oscillator

Output

Frequency:

5 MHz

Level:

+10 dBm ±2 dB, 50 ohms

External Reference Input

Frequency: 5 MHz
Level: 0 dBm ±3 dB, 50 ohms

Stability

Aging: 5 x 10-10/day after 30 days operating
5 x 10-8/year, second year, typical
Phase Noise L(f), unlocked: 10 Hz:     -130 dBc/Hz
100 Hz:   -155 dBc/Hz
1 kHz:     -165 dBc/Hz
Temperature: ±5 x 10-8, 0 to +50șC, ref +25șC, unlocked
Type 1 Loop Characteristics: Target BW:   <1 Hz
<5 minute to within ±1  x 10-9 of input

Adjustment

Mechanical: ±5 x 10-7, typical

Power Requirements

Warm-Up Power: <6 watts  for 5 minutes
Total Power: <4 watts at +25șC
Supply Voltage: +15 VDC

Status   BITS

External Reference Loss: TTL, Low = loss of reference
Oscillator will "self" center when reference is lost
Out of Lock Alarm: TTL, Low = unlocked

Mechanical

Crystal: 5 MHz SC-Cut
Dimensions: 2.375 x 2.750 x 1.1" housing with bracket, mounting holes, Diameter 0.125"
Connectors: SMA output, SMA input, Feed-thru capacitors
Packaging: Solder sealed steel can

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50111131

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