MODEL 2099-10, 10MHz Reference
1.0 General
1.1 Equipment Description - The 2099-10, 10MHz Reference provides two 10 MHz outputs from a ±0.01ppm
high stability oven controlled crystal oscillator. Front panel LEDs provide indication of DC power and oven
warm-up. The level is +7 dBm and the 2099-10 works into either a 75 or 50 ohm load (Option D). Connectors
are BNC female. A relay contact closure or open indicates when the oscillator oven is stabilized. Powered by a
100-240 (±10%) VAC power supply; 1 3/4” X 19” X 14” rack mount chassis.
POWER OVEN
MODEL 2099
FREQUENCY SOURCE
C
ROSS
T
ECHNOLOGIES INC.
FRONT PANEL
AC
GND
J19
MONITOR
AND
CONTROL
REFERENCE OUTPUTS
J1
J2
1
5
2
3
4
6
7
8
9
REAR PANEL
FIGURE 1.1 Model 2099-10 Front and Rear Panels
10.0000 MHz
OVEN XO
10MHZ
OUTPUT 1
SPLITTER
10MHZ
OUTPUT 2
OVEN WARM-UP
TO LED & RELAY
FIGURE 1.2 Model 2099-10, 10MHz Reference Block Diagram
2099-10 Manual, Rev. E
Page 3
04/02/19
