Specifications, Specifications -6 – INFICON PLO-10i Phase Lock Oscillator User Manual
Page 16
PLO-10 PHASE LOCK OSCILLATOR
GENERAL DESCRIPTION
1-6
1.3 SPECIFICATIONS
Frequency range:
3.8 to 6.06 MHz, or 5.1 to 10 MHz
Capacitance compensation range:
40 to 200 pfd
Achievable capacitance cancellation:
±
0.3 pfd
Crystal conductance range:
0.2 down to 0.0002 siemen
Crystal resistance range:
5 Ω to 5.0 KΩ
Phase angle accuracy:
±
2 degrees
Phase angle stability:
±
0.5 degrees
Frequency error vs. phase error and crystal Q:
Q= 100,000 0.087 ppm per degree
Q=10,000 0.87 ppm per degree
Q=1,000 8.7 ppm per degree
Conductance output range:
0 to 40 millisiemen
Conductance output scaling:
100 volt/siemen
Conductance output accuracy:
±
5 % ±50 microsiemen.
Operating temperature range:
0 to 50°C
Operating temperature range for stated stability: 20 ± 10°C
Controls: Reset
Switch
Capacitance Adjustment Trimmer,
Course and Fine
Indicators:
Green “Lock” LED
Red “Unlock” LED
Yellow “Sweep Rate” LED
Crystal Drive Voltage, open circuit:
125 mV rms
Crystal Drive Source Impedance:
20 Ω ± 1%
Crystal Power:
200 µW, maximum
Crystal Isolation (PLO-10i):
Transformer, 25 Vdc maximum
Frequency Output Level:
4 Vp-p
Frequency Output Source Impedance:
50 Ω
Conductance Output Level:
0 to 4 Vdc
Conductance Output Source Impedance:
1 KΩ
Power:
12 to 15 Vdc @ 150 mA
Size:
1.6” W x 3.2” H x 4.8” D
Weight (shipping):
3 lbs.