Ten-Tec Orion User Manual

1
Orion Logic/DSP
modifcation to support
Version 2.x firmware
Orion firmware 2.0 and later implements an enhanced multiprocessor
communications interface between the dual DSPs and the main CPU. A
minor modification must be made to the hardware to support this new
architecture. This document describes the modification step-by-step.
Tools required for the modification are shown above. In
addition, wire stripper/cutters, work light and magnifier
may also be helpful.

Ten-Tec Orion Specifications

General

Display	LCD
IF Rejection	> 80 dB
Image Rejection	> 80 dB
Spurious Rejection	> 80 dB
Power Supply	13.8 VDC
Frequency Range	1.8 MHz to 30 MHz
Modes	SSB, CW, AM, FM, RTTY
Power Output	100 W
Receiver Type	Superheterodyne
Tuning Steps	1 Hz, 10 Hz, 100 Hz
Receiver Sensitivity	0.25 μV for 10 dB S/N
IF Bandwidths	2.4 kHz, 1.8 kHz, 500 Hz, 250 Hz
Dimensions	14.5 x 5.5 x 14.5 inches