TB 9-6625-2155-35
(4) Press local oscillator keys as listed in (a) through (e) below.
(a)
RCL 0.
(b)
Adjust OUTPUT LEVEL for 8 dB.
(c)
ALC INTERNAL on.
(d)
RF OUTPUT on.
(e)
(5) Set the pulse generator to produced the outputs listed in (a) through (f) below.
(a)
Recall Setup, Standard, Enter, Enter.
(b)
(c)
A:Width to 110 nS.
(d)
A:VHI to 5 V.
(e)
A:VLO to 0 V.
(f)
A:DISP off.
(6) Set the oscilloscope as listed in (a) through (i) below.
(a)
Vertical, 1 and 2 on (lit).
(b)
Vertical, 1 and 2 Input to 50Ω (lit).
Vertical 1, scale to 20 mV.
(c)
(d)
Vertical 2, scale to 100 mV.
(e)
Trigger Sweep to Auto.
(f)
Trigger Source to 2.
(g)
Trigger Coupling to DC.
.
(h)
Trigger Slope to
(i)
Horizontal sweep speed to 200 ns.
NOTE
The next several tests require that you adjust the oscilloscope
as necessary to obtain a centered 5 division pulse as shown in
19