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*TB 9-6625-2295-35
DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
CALIBRATION PROCEDURE FOR
OSCILLOSCOPE, OS-288/G
(TEKTRONIX, TYPE 2465B)
AND
TEKTRONIX, TYPES 2465B OPT46 AND 2467B
Headquarters, Department of the Army, Washington, DC
21 October 2002
Approved for public release, distribution is unlimited.
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS
You can improve this manual. If you find any mistakes or if you know of a way to improve these
procedures, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to
Publications and Blank Forms), or DA Form 2028, directly to Commander, U.S. Army Aviation
and Missile Command, ATTN: AMSAM-MMC-MA-NP, Redstone Arsenal, AL 35898-5000. A
reply will be furnished to you. You may also provide DA Form 2028 information to AMCOM via
e-mail, fax, or the World Wide Web. Our FAX number is: DSN 788-6546 or Commercial 256-
842-6546. Our e-mail address is: [email protected]. Instructions for sending an
electronic 2028 may be found at the back of this manual. For the World Wide Web, use:
https://amcom2028.redstone.army.mil.
Paragraph Page
SECTION I. IDENTIFICATION AND DESCRIPTION
Test instrument identification ............................ 1 2
Forms, records, and reports................................ 2 2
Calibration description........................................ 3 2
II. EQUIPMENT REQUIREMENTS
Equipment required............................................ 4 4
Accessories required........................................... 5 4
III. CALIBRATION PROCESS
Preliminary instructions..................................... 6 4
Equipment setup ................................................ 7 5
Vertical gain....................................................... 8 6
Triggering .......................................................... 9 10
Timing ............................................................... 10 14
Bandwidth .......................................................... 11 20
Calibrator........................................................... 12 21
Parametric measurements ................................. 13 22
Final procedure .................................................. 14 23
_____ _____
*This bulletin supersedes TB 9-6625-2295-35, dated 13 January 1997.
TB 9-6625-2295-35
Paragraph Page
SECTION IV. MENU CALIBRATION PROCESS
Prelim inary instructions..................................... 15 23
Equipment setup ................................................ 16 24
Power supply ...................................................... 17 25
DAC REF and input capacitance.......................... 18 27
CAL 01 horizontal............................................... 19 27
CAL 02 vertical................................................... 20 33
CAL 03 triggering ............................................... 21 35
CAL 06 vertical transient response ..................... 22 36
CAL 09 parametric measurements...................... 23 39
Final procedure .................................................. 24 40
SECTION I
IDENTIFICATION AND DESCRIPTION
1. Test Instrument Identification. This bulletin provides instructions for the
calibration of Oscilloscope, OS-288/G (Tektronix, Type 2465B), and Tektronix, Types
2465B OPT 46 and 2467B. The manufacturer's manual was used as the prime data
source in compiling these instructions. The equipment being calibrated will be referred
to as the TI (test instrument) throughout this bulletin.
a. Model Variations. Tektronix, Type 2465B OPT46 and 2467B OPT10 are
equipped with an IEEE bus.
b. Time and Technique. The time required for this calibration is approximately 6
hours, using the dc and low frequency technique.
2. Forms, Records, and Reports
a. Forms, records, and reports required for calibration personnel at all levels are
prescribed by TB 750-25.
b. Adjustments to be reported are designated (R) at the end of the sentence in which
they appear. Report only those adjustments made and designated with (R).
3. Calibration Description. TI parameters and performance specifications which
pertain to this calibration are listed in table 1.
Table 1. Calibration Description
Test instrument parameters Performance specifications
Vertical gain CH1 and CH2 Range: 2 mV/div to 5 V/div
Accuracy: