Boonton 4530 Series, Service And Calibration Manual

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BOONTON ELECTRONICS a WIRELESS TELECOM GROUP COMPANY
12
1) BASIC SYSTEM CHECK AND SETUP
a. Turn ON rear panel power switch
b. Press
ON/STBY
key on front panel.
c. The display should show a start-up screen, the BOONTON logo, and then the main menu of the 4530.
Check that the fan is operating. If the menu is not shown, press the
Menu
key.
d. Press and hold the
ESC/Stop key while using the UP and DOWN keys to adjust the display contrast.
e. Select
Main Menu > Utilities > SystemInf
. Note the software version date. This is useful when
contacting Boonton Engineering. Software update instructions are available at
http://www.boonton.com/upgrade.htm
f. Verify proper operation of the following:
Select
Main Menu > Utilities > Backlight
– backlight should turn on or off
Select Main Menu > Utilities > Key Beep – key beep should be audible or silent
Select Main Menu > Utilities > Sys-Tests > Voltages – all voltages should be within 0.5V of
nominal.
Select
Main Menu > Utilities > Sys-Tests > Disp Test
– check for abnormal pixels or bad display
Select
Main Menu > Utilities > Sys-Tests > Keypad
– check for response from each key; ESC
ends test.
g.
Select
Main Menu > Utilities > Sys-Tests > Recorder
and monitor the signal on the
Recorder Out
BNC connector on the rear panel using an oscilloscope. The waveform should be approximately as
shown below:
h. Press and hold the
ON/STBY
key. The instrument should turn off.
Scans by Artekmedia => 2009