Tektronix FG 5010 User Manual

Internal
Adjustment Procedure -
FG 5010
f
. Press the
following
buttons in the order
listed :
(
PARAMETER
)
FREQ
2
EEX
6
ENTER
(
PARAMETER
)
AMPL
6
g . Connect the sampling scope input to the front - panel
OUTPUT
connector .
h . ADJUST - R1321 , Damping , for best front corner
while changing amplitude from 6.32 V to 6.34 V and chang
ing output from normal to COMPLEMENT . This adjustment
is a compromise over these four conditions .
3
2
ENTER
i . Remove the cable from the front panel OUTPUT con
nector . Set Power off .
j . Remove the Output Amplifier board from the board ex
tender and replace it in its normal position .
k . Place the
Loop 1 board
on the board
extender
.
1.
Set
Power
on
.
22.
Adjust
Amplitude and
Offset (
Preliminary
Setting
)
(
Loop
2
,
A70
)
a . Press the following buttons in the order listed :
(
PARAMETER )
FREQ
2
1
ENTER
( FUNCTION )
TRIANGLE
( PARAMETER )
AMPL
6
( OUTPUT )
6-8
3
2
( PARAMETER ) SYM
5
ENTER
ENTER
ON
b . Connect the differential comparator oscilloscope to
the
front - panel
OUTPUT
connector
.
c . Note the voltage level of the positive and negative tri
angle peaks as displayed on the oscilloscope .
d . Press the
INCREMENT
pushbutton once ( Freq
200.0
) .
e . ADJUST - R1500 , Amplitude , and R1600 , Offset , un
til the positive and negative peaks are the same voltage as
noted
.
23. Adjust Sinewave Distortion ( Sine Shaper , Loop 1
A60
,
Loop
2
A70 )
a . Press the following buttons in the order listed :
( FUNCTION )
(
PARAMETER )
SINE
OFFSET
ENTER
(
PARAMETER
)
AMPL
6
( OUTPUT )
N
W
3
2
ENTER
ON
b .
Connect
the
distortion
analyzer
to the
front - panel
OUTPUT
connector .
c
.
Press
:
( PARAMETER ) FREQ
1
ENTER
d . ADJUST - R1033 , Sine Input Offset , and R1022 ,
Sine Drive on the Sine Shaper , A80 , board for minimum
distortion
.
e . ADJUST R1633 , Sym Gain , on the Loop 1 board for
minimum
distortion .
f . INTERACTION — Repeat parts e and f until no further
improvement
can be
made .
REV JUL 1982
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بال
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Tektronix FG 5010 Specifications

General

Brand	Tektronix
Model	FG 5010
Category	Portable Generator
Language	English