TB 9-6625-2296-24
(f) DATA ENTRY ENTER .........
Factory Defaults restored
(2) Connect equipment as shown in figure 4. Set audio analyzer source level to
minimum, multimeter to measure volts ac, and press calibrator WIDEBAND key on.
MULTIMETER
TI
AUDIO ANALYZER
SINAD
IN
CALIBRATOR
WIDEBAND
OUT
OUTPUT LO
OUTPUT HI
Use cable supplied with calibrator
Figure 4. SINAD/Distortion Accuracy Connection.
(3) Press key sequence listed in (a) through (m) below:
(a) MODE MTRS ..........................
Meter Menu
(b) DATA ENTRY 6 ......................
Dist Meter
(c) SETUP .....................................
Distortion Meter Menu
(d) DATA ENTRY 1 ......................
Select Dist In
(e) DATA ENTRY 2 ......................
SINAD/BER
(f) DATA ENTRY 4 ......................
Upper Lmt On
(g) DATA ENTRY 5 ......................
Set Upper Lmt
(h) DATA ENTRY 2 0 ENTER ....
20.0%
(i) DATA ENTRY 9 ......................
Average On
FIELD SELECT .................
Highlight 10. Filter Select
(j)
(k) DATA ENTRY ENTER ..........
Low Pass Filter Freq
(l) DATA ENTRY 1 5 K ...............
Low Pass Filter 15.000 kHz
(m) Ret (F5) ....................................
Return
1 kHz, source level to 1 V, press SOURCE FLOAT key to illuminate, and record
multimeter indication. Set audio analyzer source level to minimum.
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