Tektronix 2467B Service Manual

Performance Check—2465B/2467B Service
ADDITIONAL FUNCTIONAL VERIFICATION
Equipment Required (see Table 4-1)
10X Probe supplied with Oscilloscope (Item 7)
Initial Control Settings.
Control settings not listed do not affect the procedure.
a. Set:
NOTE
Select channels to set VOLTS/DIV.
VOLTS/DIV
CH 1 and CH 2
CH 1 and CH 2 VAR
CH 1,CH2, CH3,
CH 4, ADD, and
INVERT
CHOP/ALT
20 MHz BW LIMIT
Input Coupling
CH 1 and CH 2
Horizontal
A SEC/DIV
SEC/DIV VAR
X10MAG
TRACE SEP
Delta
AV and At
TRACKING
TRIGGER
HOLDOFF
LEVEL
SLOPE
A/B TRIG Select
MODE
SOURCE
COUPLING
0.1 V
In detent
Off
ALT
Off
1 MfiDC
1 ms (knob in)
In detent
Off
Fully CW
Off (press and release
until associated readout
is off)
Off
B ENDS A (fully CW)
Midrange
+ (plus)
A
AUTO
VERT
DC
1. Verify ALT, CHOP, and ADD Modes and TRACE
SEP.
a. VERIFY—CH 1 trace is visible with no VERTICAL
MODE buttons selected.
b. Press the CH 2 VERTICAL MODE button.
c. VERIFY—CH 1 trace is not displayed and the CH 2
trace is displayed.
d. Press the CH 1 VERTICAL MODE button.
NOTE
Separate the traces by approximately 1 division
using the VERTICAL POSITION controls. Do not
position either trace precisely at graticule center.
e. VERIFY—Both the CH 1 and the CH 2 traces are
displayed.
f. Press the ADD button.
g. VERIFY—A third trace (ADD) is displayed.
h. Press the CH 3 VERTICAL MODE button.
i. VERIFY—The CH 3 trace is added to the display.
Press the CH 4 VERTICAL MODE button.
k. VERIFY—The CH 4 trace is added to the display.
I. Set the SEC/DIV controls to 50 ms (knob in).
4-38

Tektronix 2467B Specifications

General

Brand	Tektronix
Model	2467B
Category	Test Equipment
Language	English