Boonton 8201 Modulation Analyzer Quick Start - Manual (Page 5)

5
Instrument Displays & Operating Controls
The 8201 instrument displays are shown as below in Figure-1. The
front panel of the Model 8201 is organized for simple instrument
operation. It consists of a display window and a separate keyboard
area. The display area contains the carrier FREQUENCY/LEVEL display,
the AUDIO display, the MODULATION display, and the SPCL/PRGM
display. The keys are organized as function keys, data keypad, and
measurement control keys.
The controls, indicators and connectors used during the operation of
the instrument are listed in Table-1 , Table-2 and shown in Figure-2
and Figure-3.
Figure-1: 8201 Modulation Analyzer Displays
Getting Started
The following instructions walk through a basic operation and func-
tionality tests to verify that the unit is working properly.
1. Turn ON the instrument and press LCL (INIT) key.
2. After a while, the FREQUENCY/LEVEL display will show up with
8201 firmware reference number and the other displays will
contain dashes for about 3 seconds.
3. The message “UNLOC” will then appear in the display window.
4. The audio and modulation displays will contain the [==] mes-
sage
5. The SPCL/PRGM displays will contain 99, the initialization
program number (Please refer to Table 3-8 of the instruction
manual for the meaning of any reported errors).