TB 9-6625-2332-50
a. Performance Check
(2) Press TI pushbuttons as listed in (a) through (m) below:
(a)
CHANNEL A.
(b)
Vhigh and
enter 1.0 from data keyboard and
press ENTER/HZ.
(c)
Vlow and
enter 0 from the
data keyboard and
press ENTER/HZ.
(d)
Lead and
enter .9 from data keyboard and
press n/GHz.
(e)
Trail and
enter .9 from data keyboard and
press n/GHz.
(f)
Per and
enter 300 from data keyboard and
press n/GHz.
(g)
Wid and
enter 100 from data keyboard and
press n/GHz.
(h)
Double Off
(i)
(j)
Trigger Level 0.1.
(k)
Trigger Slope positive.
(l)
Trigger Mode single.
(m)
Press DISABLE pushbutton (model 9211 output module) to on (red light
extinguished).
(3) Set up function/arbitrary generator for an output of 1.02 Vpp 1.5 MHz square
wave.
(4) Set oscilloscope Vertical 1 and Vertical 2 input impedance to 50 Ω.
(5) Adjust oscilloscope controls to obtain a satisfactory dual two-channel display on
the crt.
(6) Verify for each positive pulse displayed on Vertical 1 of the oscilloscope that
there is one positive pulse displayed on Vertical 2.