Tektronix 2465B Operator's Manual

Checks and Adjustments
To reduce channel-to-channel signal delay errors with Parametric
Measurements:
1. Follow Steps 1-3, above.
2. Measure the time interval from CH1 to CH2 using the TIME function
from the MEASURE menu.
3. Use this number as a reference and subtract its value from all
subsequent time interval measurements.
Amplitude Check
1. Obtain a display as described in "Initial Setup.*
2. Set the VOLTS/DIV switch to 100 mV, the SEC/DIV switch to 1 ms, and
20 MHz BW LIMIT on.
3. Adjust the CH 1 POSITION control to center the display on the screen.
4. CHECK—Amplitude of the CALIBRATOR signal is between 3.88 and
4.12 divisions as measured on the center vertical graticule line.
5. Select AV and carefully superimpose the cursors on the high and low levels
of the waveform. CHECK—AV readout is between 392 mV and 408 mV.
6. Repeat this procedure using the Channel 2 connector and controls.
4-6
2465B/2455B/2445B Operators

Tektronix 2465B Specifications

General

Bandwidth	400 MHz
Channels	4
Vertical Sensitivity	2 mV/div to 5 V/div
Maximum Input Voltage	400 V (DC + peak AC)
Display	CRT
Trigger Modes	Auto, Normal, Single
Time Base Range	500 ps/div to 0.5 s/div
Rise Time	875 ps
Power Supply	48 to 440 Hz
Dimensions	495 mm