Viking 242-2009-632 User Manual
Page 30
INTRODUCTION AND OPERATION
1-14
March 1999
Part No. 001-2009-600
2000 OCXO DRAWER
Size
1.75” high, 17” wide, 14” deep (19” rack mount, 1 rack unit height)
Weight
8 pounds
Shipping Weight
9 pounds
Operational Temperature Range
-30°C to +60°C (-22
°
F to +140
°
F)
AC Voltage/Frequency
115V AC ±15% 50/60 Hz
DC Voltage (w/2 oscillators)
0.2A (115V AC) or 0.1A (230V AC)
DC Voltage (optiona external supply)
15V DC ±15%
DC Current (w/2 oscillators)
< 1A DC at initial turn on
< 0.7A DC after warm-up
Frequency
10 MHz
Reference Signal Outputs
8 - 1.25 MHz outputs
External 10 MHz Signal Input Level
2V P-P minimum (high impendance input)
Output Amplitude
0 dBm ±1 dB (1.25 MHz outputs)
10 dBm ±1 dB (10 MHz output)
Overall Oscillator Output Stability
0.1 PPM
Oscillator Temperature Stability
0.03 PPM (-40°C to +70°C (-40
°
F to +158
°
F)
Oscillator Aging
1 E-9/Day
Oscillator Tuning Range (Mechanical)
Range for 10 years aging adjustable to 0.01 PPM nominal
Single Sideband Noise/Hz
-105 dBc at 10 Hz
-135 dBc at 100 Hz
-150 dBc at 10 kHz
Current handling capability of
alarm relay outputs
2A