QRPworks Stay Tuned Скачать руководство пользователя страница 3

Страница: 3 / 8

QRPworks

Stay Tuned

Manual rev 1.0 Page 3 of 8

Overview

This manual describes how to use the QRPworks

Stay Tuned

VSWR

and Power meter.

Stay Tuned

provides a number of functions in a lightweight, portable

package:

Measures VSWR

Provides an audible tone to help you tune your antenna without
needing to read the VSWR display

– great for tuning mag loops

Protects the rig from high SWR

Measures transmitter Power Out into an internal 16 watt dummy
load.

Zero power consumption in the Pass Thru mode

Can be left in circuit at all times

Scope

Stay Tuned

can be used with any transmitter (15 watts maximum) and

antenna.

Содержание Stay Tuned

Страница 1: ...QRPworks Stay Tuned Manual rev 1 0 Page 1 of 8 QRPworks Stay Tuned Manual...

Страница 2: ...Tuned Manual rev 1 0 Page 2 of 8 Table of Contents OVERVIEW 3 SCOPE 3 SWITCHES AND CONNECTIONS 4 FUNCTIONS 6 USE AS A POWER METER 6 USE AS A VSWR METER 7 Tuning by Audio 7 USE FOR NORMAL TRANSMITTING...

Страница 3: ...package Measures VSWR Provides an audible tone to help you tune your antenna without needing to read the VSWR display great for tuning mag loops Protects the rig from high SWR Measures transmitter Pow...

Страница 4: ...QRPworks Stay Tuned Manual rev 1 0 Page 4 of 8 Switches and Connections Up ON Down Off Pass Thru Up Measure Power Down Measure VSWR...

Страница 5: ...QRPworks Stay Tuned Manual rev 1 0 Page 5 of 8 Antenna Connection Rig Connection Speaker On Off ON right OFF left Connection 9 Volt Battery Compartment...

Страница 6: ...o PWR D L With the On Off switch in the ON position and the Mode switch in the PWR position a 50 ohm 16 watt dummy load is switched in and the connection to the Antenna is disconnected This permits t...

Страница 7: ...ou will notice the display will slowly increment up or down This is due to the analog mathematics of the device attempting to calculate the ratio of forward and reflected power which are both zero The...

Страница 8: ...needs to be reduced You can adjust the volume of the tome using the volume control on the side of Stay Tuned If you d like to turn the audio off slide the speaker switch located to the left of the AN...