7-1
Option 05 provides an aid in examining composite video
signals. With the Video Option installed, all basic instru-
ment functions remain the same. Changes to any of the
control menus by the installation of Option 05 are detailed
in the description of the affected menus in Section 3 of the
Operators Manual, "Controls, Connectors, and Indica-
tors." Features of this option include a sync separator,
back-porch clamp circuitry, TV trigger coupling modes, and
adjustment for closer tolerance on the 20 MHz
BANDWIDTH LIMIT. This option permits the user to
trigger on a specific line number within a TV field and pro-
vides sync-polarity switching for either sync-negative or
sync-positive composite video signals. Circuit descriptions
and schematics for the Video Option are located in the
appropriate sections in this Service Manual.
OPTION 05
VIDEO OPTION
Connector-mounting holes are provided in the front
panel of the rackmounted instrument. These holes enable
convenient accessing of the rear panel BNC connectors
and directing the Vertical Channel and External Trigger
input connectors to rear access in an electronics equip-
ment rack. The selection of signals that are routed through
the rackmounting front panel is left to the user. Additional
cabling and connectors required to implement any
through-panel access must be user supplied; however, the
necessary items may be separately ordered from
Tektronix, Inc.
The rear-support kit also is supplied for use when rack-
mounting the 2430. Using this rear-support kit enables the
rackmounted instrument to meet all electrical and environ-
mental specitications of the standard 2430.
When the 2430 Digital Oscilloscope is ordered with
Option 1R, it is shipped in a configuration that permits
easy installation into a 19-inch-wide equipment rack. An
optional rackmounting kit may be ordered to convert the
standard 2430 to a rackmounted instrument. Installation
instructions for rackmounting are provided in the docu-
mentation supplied with the rackmounting kit and the 1R
Option.
OPTION 1R
RACKMOUNTED 2430
161-0154-00
Option A5 (Switzerland)
Power cord (2.5 m)
161-0104-08
Option A4 (North American)
Power cord (2.5 m)
161-0104-05
Option A3 (Australian)
Power cord (2.5 m)
161-0104-07
Option A2 (UK)
Power cord (2.5 m)
161-0104-06
Option A1 (Universal Euro)
Power cord (2.5 m)
Instruments are shipped with the detachable power-
cord configuration ordered by the customer. Descriptive
information about the international power-cord options is
provided in Section 2, "Preparation for Use." The follow-
ing list identifies the Tektronix part number for the avail-
able power cords.
OPTIONS A 1-A5
INTERNATIONAL POWER CORDS
Additional information about instrument options, option
availability, and other accessories can be obtained from
the current Tektronix Products Catalog or by contacting
jour local Tektronix Field Office or representative.
Operating instructions for the Video Option and the
Word Recognizer Probe optional accessory are found in
the Options Section of the 2430 Operators Manual. A
complete list of standard accessories supplied with the
instrument and a list of suggested optional accessories,
each identified by part number, is included in this section.
International Power Cords
Rackmounting
Video Option
Probe Power
Options A1-A5
Option 1R
Option 05
Option 11
This section contains a general description of available
options for the 2430 Digital Storage Oscilloscope at time
of manual publication. The options are:
OPTIONS DESCRIPTION
OPTIONS AND ACCESSORIES
Section 7-2430 Service