Operating instructions

A . TRIGGERINGSYSTEM
1 . Adjust DC Balance and Slope Balance
(1385,
R80) .
N/ 2 . Check Triggering Modes
- v
/ 3 .
Check External Level Range
N/
4 . Check External Triggering Sensitivity
~/ 5 .
Check Internal Triggering Sensitivity
~/ 6 .
Check Internal Trigger Jitter
~/ 7 . Check Line Triggering
B .
HORIZONTAL SYSTEM
1 . Set Basic Sweep Calibration
INDEX TO PERFORMANCE
CHECK AND
ADJUSTMENT PROCEDURE
2 . CheckSweep Length and Positioning
Range
3 . Check/Adjust Magnifier
Gain and Registration
(13430, 13445)
Hold
Off
5 . Adjust Sweep Timing (C330,
13710, 13715)
6 . Check Sweep Timing
7 . Check Magnified Sweep
Timing
PAGE
5-4
5-4
5-4
5-5
5-5
5-6
5-7
5-7
5-8
5-8
5-8
5-8
N/ 4 . Check Variable
Time/Division and Variable

5-9
5-9
5-9
5-10
Performance Requirement check ; see introductory
information .
Performance
Check and Adjustment-71380
PRELIMINARY PROCEDURE
1 . Install
an amplifier unit in the left vertical
compartment
of the oscilloscope
mainframe .
2 . Install the 067-0589-00
plug-in extender in the B hori-
zontal compartment
of the mainframe . Remove the side
covers and
install the 71380 in the plug-in extender .
3 .
Set the mainframe vertical mode switch to display
the
left
vertical
unit
and the horizontal mode switch to
display
the B horizontal
unit . Set the mainframe intensity
controls
fully counterclockwise
and set the trigger source
switches
to vertical
mode .
4 . Turn on the mainframe
and allow at least 20 minutes
warmup before
beginning the procedure .
NOTE
The performance of this instrument
can be
checked at any ambient
temperature within the
0 ° to +50 ° C
range unless stated otherwise . This
instrument mustbe adjusted at an ambient
temperature of +20 ° to +30 ° C for quoted
accuracy .