AMERITEC AM-48 - Page 33

AM-48 Test Set (18-0015) Unit Description
0015-S03
3
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9
4
Filter Select . Dual momentary switch. Rock up or down
to move FILTER menu cursor left or right to select desired
noise-weighting filter. See Table 7-5 for a list of
measurements that require a noise-weighting filter. See
Figure 3-8 for the FILTER menu.
5
Measure Select . Dual momentary switch. Rock up or
down to move MEASURE menu cursor left or right to
select desired measure mode. See Figure 3-8 for the
MEASURE menu.
6
Send Select . Dual momentary switch. Rock up or down
to move SEND menu cursor left or right to select desired
send (generator) mode. See Figure 3-8 for the SEND
menu.
7
Three-position toggle switch. See Table 7-6 for
interaction of this switch with Switch 12 for dialing.
• Set <MF> to dial multi-frequency tones from the
keyboard.
• Set <DTMF> to dial DTMF (Touch Tone) from the
keyboard.
• Set <SHIFT> to enable the auxiliary functions on the
keyboard. See ¶3.6 for details.