Cross Technologies 2015-58T Manual de Instruções descarregar pdf (Página 3)

MODEL 2015-58T Upconverter

1.0 General

1.1 Equipment Description

The 2015-58-T Upconverter converts 70 ±18 MHz to 5.845 to 6.725 GHz in 125 kHz steps with low group

delay and flat frequency response. Synthesized local oscillators (LO) provide low phase noise and ±1.0 ppm

stability frequency selection. Push button switches select the RF frequency, gain, and other parameters. Front

panel LEDs provide indication of DC power (green), remote operation (yellow), PLL alarm (red), or the TX

carrier is muted (yellow). Variable attenuators for the IF input and RF output provide a gain range of 0 to +20

dB as adjusted by the front panel pushbutton switches. Remote operation allows selection of frequency and

gain. Parameter selection and frequency and gain settings appear on the LCD display. Connectors are BNC

female for IF input and 10MHz reference input and output, and Type N female for the RF output (other

connector configurations available). The 2015-58T is powered by a 100-240 ±10% VAC power supply; and

housed in a 1.75” X 19” X 16” rack mount chassis.

EXECUTE

MODEL 2015

CROSS TECHNOLOGIES INC.

F = 5950.000

G = +10.0

MUTE

REMOTE POWER

ALARM

UPCONVERTER

IF MONITOR RF MONITOR

FRONT

GND

J4J3J18

10 MHZ REF

10 MHZ

IF IN

EXT REF

OUTPUT INPUT

RF OUT

J20

J10

AND

MONITOR

CONTROL

15 234

6789

Optional

Ethernet

REAR

FIGURE 1.1 Model 2015-58T Front and Rear Panels

5.85

6.425

GHz

OUT

MHz

CONTROLLER

F = 5950.0000

G = +10.0

VAR

ATT

EXT

10 MHz

INT/EXT

10 MHz

VAR

ATT

INT

10 MHz

FIGURE 1.2 Model 2015-58T Upconverter Block Diagram

2015-58T Manual_Rev. D Page 3 11/29/12

1 2 3 4 5 6 7 8 ... 15 16

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