Procom EVS200 user manual Unit layout frontview

VOR/ILS Analyzer EVS200

Chapter 1: Operator Information

LC display description
battery indication
(only for built-in battery (option))
mode indication	bargraph center frequency indication
receiver frequency
	bargraph indication
receiver signal level	receiver signal level
	squelch threshold
signal parameters
	softkeys

LC display

(illuminated dot matrix display)

POWER

Set the unit into operation, on mains supply and in postion "Standby" the installed battery (Option) will be charged.

volume control

With the potentiometer "Volume" the loudspeaker´s and headphone´s volume can be set.

headphone connector

only for connecting headphones with soundproofing!

e.g. R&S order no.0708.9010.00

AF output

BNC socket

output level: 200 mVrms / 50 Ω by 50 % AM part

antenna input

BNC socket

input level: max. +15 dBm / 50 Ω

VSWR:<1.5

contrast control

adjustment of display contrast

Unit layout frontview

Softkeys

Softkeys (program dependent functional keys) are allocated to the conforming operation mode. The softkey function is indicated on the display.

On the display all active modes are sensitive (grey background)!

mode keys

The mode keys select the corresponding measurment and setting mode which will be indicated by the yellow LED.

A selected mode will be indicated on the display. Mode settings will be performed with the softkeys.

rollkey

On principle all possible menu settings will be performed with the rollkey.

An exception is the "Setup-Menu" where settings must be performed with the designated softkeys..

turning direction	for increasing values
turning direction	for decreasing values
	frequency setting

The frequency changes depending on the rollkey´s turning speed in following steps:

- turn rollkey slow ⇒ 5-kHz-steps

(depending upon the setup-settings)

- turn rollkey fast ⇒ 100-kHz-steps

Rollkey operation is only possible when "VAR-LOCK"function is switched off!

0796.1800.02 E-8 5