TB 9-6625-2344-35
(24) Press TI DEFAULT SETUP button.
(25) Repeat technique of (8) through (22) above for TI real time sampling.
(26) Set oscilloscope calibrator to standby and disconnect equipment setup.
b. Adjustments. None.
11. Equivalent Time
Measurement
a. Performance Check
(1) Connect function generator output to TI channel 1 input connector.
(2) Set function generator output for a square wave with a period of 25.0 ns, a duty
cycle of 50 percent and an amplitude of 2.5 Vp-p.
(3) Press TI buttons as listed in (a) and (b) below.
(a) DEFAULT SETUP.
(b) INPUT (to select 50Ω).
(4) Using TI channel 1 VERTICAL
knob, set vertical scale to 500 mV/div.
(5) Click SETUP menu on top of TI display.
(6) From displayed drop-down menu, click HORIZONTAL.
(7) In HORIZONTAL SETUP window, place cursor over SCALE box and left click
mouse to activate percent.
(8) Using either TI keyboard or mouse, enter 5 n.
(9) In HORIZONTAL SETUP window, place cursor over POSITION box and left
click mouse to activate percent.
(10) Using either TI keyboard or mouse, enter -5.0 n.
(11) In HORIZONTAL SETUP window, click REFERENCE key until LEFT ↑ is
highlighted.
(12) In HORIZONTAL SETUP window, click CLOSE key.
(13) Click SETUP menu on top of TI display.
(14) From displayed drop-down menu, click AQUISITION.
(15) In ACQUISITION SETUP window, click SAMPLING MODE EQUIVALENT
TIME and AVERAGING ENABLED box.
(16) Click MEMORY DEPTH MANUAL.
(17) In ACQUISITION SETUP window, place cursor over MEMORY DEPTH box
and left click mouse to activate percent.
(18) Using either TI keyboard or mouse, enter 2004 and click OK key.
(19) In ACQUISITION SETUP window, click CLOSE key.