Tektronix Type 82 PLUG-IN Instruction Manual page 44

a
| 31/2"
a | ~
I
Form a 90° bend |
along this dotted |
|
|
\
|
Cut out this area for
access to V/CM switch
"wn
a | 7/8 ]
aay
(8)
(9)
Fig. 5-1. Constructing the tuning shield.
Connector Adapter, with BNC-plug and UHF-jack con-
nector fittings, fits BNC-jack and UHF-plug connectors,
Tuning shield (applies only to instruments below SN
3000). This is an optional item to construct to de-
crease calibration time if there are several units to
in the calibration procedure. Suggested layout for
last portion of the step can be performed as described
in the procedure.]
1—3-inch jumper lead with small insulated alligator
clips on each end.
]—Short jumper lead with 4-inch insulated test prods
]—Screwdriver, for the screwdriver-adjust potentio-
1—Vj¢-inch allen wrench, for the VERTICAL POSITION
knob setscrews.
1—Alignment tool, consisting of a handle (Part No.
003-307) a gray nylon insert with a wire pin (part no.
003-308) and a nylon insert with a metal screwdriver
tip (Part No. 003-334).
PRELIMINARY PROCEDURE
Remove the left side panel from the Type 580-Series
Oscilloscope. Lay the oscilloscope on its right side and re-
side.
Connect a 6¥/,-inch plug-in extension to the Type 82.
Install the Type 82 with the extension in the oscilloscope
Triggering Source
Stability
5X Magnifier
Internal Sweep (Type 581
A (Type 585, 585A and
+
Fully clockwise
Preset the Type 82 front-panel controls (both channels)
and CHOP RATE switch as follows:
*White dot on knob at 12:00 o'clock
VARIABLE VOLTS/CM
VERTICAL POSITION
DC
Centered*