TB 9-6625-2293-24
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Page
Power supply....... ..........................................
DAC REF and input capacitance....... ..........
CAL 01 horizontal.........................................
CAL 02 vertical....... ......................................
CAL 03 triggering....... ..................................
CAL 06 vertical transient response....... ......
Final procedure....... ......................................
IDENTIFICATION AND DESCRIPTION
1. Test Instrument Identification.
This bulletin provides instructions for the
calibration of Oscilloscope, Tektronix, Type 2465. 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. None.
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: 2%
Accuracy: (1.25% of reading +.03 div)
Delta V cursors
CH 3 and CH 4
Range: 0.1 and 0.5 V/div
Accuracy: 10%
Trigger CH 1 and CH 2
Accuracy: Within [3% of setting +3% of p-p signal +0.2
Level readout
division +(0.5 mV x probe attenuation factor)]
Sensitivity
Dc coupled
0.35
division
dc
to 50 MHz
1.0
division
at 500 MHz
Ac coupled
0.35
division
60 Hz
to 50 MHz
1.0
division
at 500 MHz
