Tektronix 7834

Operating Instructions-7834
1 . Function Generator
2 . Cables (2 Required)
Description :
Length, 42 inches ; connectors, BNC .
3 . T Connector
Description : Connectors, BNC to BNC .
Preliminary Set
Up
1 .

Set the front-panel controls as follows :
Description : Frequency range, 250 kilohertz to 1
mega-
hertz ; output amplitude, two volts peak-to-peak into
50 ohms ; waveform, sine wave .
Type Used : Tektronix SG503 (used with TM500 power
module) .
Type
:
Type
RG-58/U,
50-ohm coaxial, Tektronix Part
012-0057-01 .
Type
Used :
BNC-to-BNC connector, Tektronix Part
103-0030-00 .
READOUT . . .
.
. . .
. . . OFF
DRAT ILLUM
. . . . . . . .
. counterclockwise
POWER . . . . . . . . . . . . . off
B TRIGGER SOURCE . . . VERT MODE
NON-STORE
. . . .
. . . . . button in
REDUCED SCAN . . . . . . button out
HORIZONTAL
SELECTOR . . . . . . . . . . NORM (located at the rear
of the A HORIZ
compartment)
2 .

Connect
the
7834 to a
power source that meets the
voltage
and frequency requirements of this instrument . If
the
available line voltage is outside the limits of the Line
Voltage Selector switch setting (on rear panel), see Operating
Power Information under Installation
(General Information
Section) .
3 .

Install Tektronix 7A-Series
amplifier units in the LEFT
VERT and RIGHT VERT compartments .
Install Tektronix
7B-Series time-base units in the A
HORIZ and B HORIZ
compartments .
Press the POWER switch to
the
on
(locked in) position .
Set both time-base
units
to
1 millisecond/division and
triggering to auto mode with
ac coupling from the internal
source .
6 .

Rotate the A INTENSITY
control until the trace is at a
desirable viewing level (near
midrange) .
7 .

Connect the CALIBRATOR
output to the input of the
left amplifier unit with a 42-inch BNC cable .
8 .

Set the left amplifier deflection factor to display a
signal amplitude of 2 divisions on the crt .
9 .

Set the A horizontal
time-base triggering for a stable
CALIBRATOR . . . . . . . . 4 V

display .
VERTICAL MODE
. . . . .
LEFT
A TRIGGER SOURCE . . . VERT MODE

Display Focus
HORIZONTAL MODE . . . A
VERT TRACE
SEPARATION (B) . . . . . . midrange
10 . Rotate
the FOCUS and ASTIG controls and observe
the square-wave display . Notice that the thickness of the
trace varies . Set the FOCUS and ASTIG controls for a well-
defined trace .
A INTENSITY . . . . . . . . counterclockwise
FOCUS . . . . . . . . . . . . .
midrange
B INTENSITY . . . . . . . . counterclockwise
4 . Adapter
Description : Connectors, BNC female to BNC female .
4 .
Type Used : BNC female-to-BNC female, Tektronix
Part 103-0028-00 .
5 .