Safran CORTEX CRT Quantum User Manual page 59

1.6.9.2. Reference Frequency
1.6.9.2.1. External Reference

Input port

Frequency

Acquisition range

Impedance

Level
1.6.9.2.2. Internal Reference

Frequency

Frequency stability



Frequency adjustment
© Safran Data Systems
COMMAND RANGING & TELEMETRY UNIT CORTEX
CRT QUANTUM USER'S MANUAL
2 ports. Programmable auto-selection
5, 10 or 100 MHz sine or square
> 5 kHz for 100 MHz, > 500 Hz for 10 MHz, > 250 Hz for 5 MHz
50 Ω
0.5 to 5 Vpp
DC max. = ± 4 V
10 MHz
≤ ± 5 ppm ageing first year
≤ ± 2 ppm ageing following years
≤ ± 15 ppm vs temperature variations (10° to 40°)
No (factory configured)
This document is the property of Safran Data Systems.
It cannot be duplicated or distributed without expressed written consent.
Ref. DTU 100042
Is.Rev. 5.17
Date: Dec. 03, 2021Sept.
30, 2021
Page 34