Tektronix 2A61 Instruction Manual page 55

Calibration—Type 2A61
Audio Sine Wave |
Generator
Patch Cord with
Bonana Jacks
Dual Banana to
BNC Adapter
BNC Female to BNC
Control Settings
POSITION
FREQ RESPONSE
FROM
TO
INPUT SELECTOR
FILTER
MILLIVOLTS/DIV
VARIABLE
Position
Time/ div
Variable
Pull 5X Mag
Mode
Level
Slope
Coupling
Source
Fig. 6-31. Initial test equipment setup for step 21,
Type 2A61
Midrange
6%
3 MHz
A
OUT
20
CALIB
Type 2867
Midrange
10 ms
Calibrated
Pushed in
Norm
Auto
+
AC Slow
Int
Audio Sine Wave Generator
Frequency 60 Hz?
Amplitude 100 mVolts
21. Check Line Filter
e, Locate the trace on the Type 561A CRT.
'For Type 2A61 having 60 Hz line filter, Type 2A61 is available
with 50 or 400 Hz line filter.
6-27