TB 9-6625-2271-40
(7) Enter 2.047 V using DATA ENTRY keys and record ac measurement
standard indication.
Figure 6. Output level - adjustment locations.
(8) Enter 2.048 V using DATA ENTRY keys and adjust A7R15 (fig. 6) for an ac
measurement standard indication of 1 mV greater than that recorded in (7) above (R).
(9) Enter 3.000 V using DATA ENTRY keys and adjust A6R23 (fig. 6) for an ac
measurement standard indication of 3.000 V (R).
15. Output Distortion
a. Performance Check
(1) Connect TI OUTPUT HIGH to INPUT HIGH using a short shielded cable.
(2) Press keys and enter values using DATA ENTRY keys as listed in (a) through
(h) below:
LCL INIT.
(a)
SOURCE LEVEL.
(b)
1 V.
(c)
SOURCE FREQ.
(d)
20 Hz.
(e)
ANALYZER DIST.
(f)
SPCL.
(g)
75 ENTER.
(h)
(3) If TI indication is not <0.01 percent, perform b below.