Tektronix FG 5010 User Manual

Internal
Adjustment
Procedure
-
FG
5010
10.
Adjust
Sym
Gain
(
Preliminary
Setting
) (
Loop 1 , A60 )
a
.
Press the
following
buttons in
the
order
listed :
(
PARAMETER
)
FREQ
1
(
PARAMETER
)
SYM
5
ENTER
ENTER
(
The
above are default
values
)
(
MODE )
CONT
(
OUTPUT
)
ON
(
FUNCTION
)
SQUARE
b . Connect the oscilloscope to the OUTPUT front - panel
connector .
c . CHECK - that the waveform duty cycle as observed
on
the
oscilloscope is 50
% .
d . ADJUST R1633 , Sym Gain , for a waveform duty cy
cle
of 50
% .
e
. Remove the
oscilloscope
connections
.
11. Adjust Loop Gain ( Loop 1 , A60 )
a
. Press the
following
buttons in the order
listed :
( OUTPUT )
(
MODE
)
(
PARAMETER
)
ON
CONT
FREQ
2
EEX
3
ENTER
b
. Connect the
frequency
counter to the TRIG
OUTPUT .
c . CHECK - that the counter reads 20 kHz .
6-4
d . ADJUST R1734 , Loop Gain , for a counter reading
of 20 kHz .
e . Leave these connections for the next step .
12.
Adjust HF Adj
( Loop 1 , A60
)
a
.
Make
certain
the counter
is
connected
to
the TRIG
OUTPUT
front -
panel
connector .
Use a 50
2
termination at
the
counter
input
.
b
.
Press
the
following
buttons
in
the order
listed :
(
PARAMETER )
c
.
CHECK -
that the
counter
reads
20.2 MHz .
FREQ
2
EEX
6
ENTER
d
. ADJUST
C1432 , HF Adj
, for a
counter
reading
of
20.2
MHz .
e
.
Replace
the
Loop 1
board
in
the
instrument .
f . Remove all connections for the next step .
13.
Adjust
Gain Adj
and Back
Term Adj
( Output
Amplifier
, A50 )
a
. Place
the
Output
Amplifier
board on
the
board ex
tender . Set Power on .
b
.
Press the
following
buttons
in the
order
listed :
( FUNCTION )
(
MODE
)
(
PARAMETER
)
FREQ
1
(
PARAMETER
)
ENTER
(
PARAMETER
)
OFFSET
ENTER
SYM
TRIANGLE
CONT
( OUTPUT )
5
ENTER
(
PARAMETER )
AMPL
2
ENTER
ON
REV
JUL
1982
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Tektronix FG 5010 Specifications

General

Brand	Tektronix
Model	FG 5010
Category	Portable Generator
Language	English