3 Audio Generator Functions
140 Keysight U8903B User’s Guide
Table 3-26 Dial menu page description
Menu Description
Mode
Mode refers to the mode of operation for the dial mode.
Single – You can dial a single DTMF tone using the numeric keys and A to D softkeys.
Sequence – You can dial and modify the DTMF sequence.
A
B
C
D
Single dial mode
Press and hold the A, B, C, or D softkey to dial the A, B, C, or D tone respectively.
Sequence dial mode
Press the A, B, C, or D softkey to add the A tone to the DTMF sequence.
Pause
Pause refers to the pause to be added to the DTMF sequence.
Press the Pause softkey to add a pause to the sequence in the form of a comma.
Table 3-27 DTMF tone mapping
DTMF tone Description
0 to 9
Press the numeric keys on the CHANNEL/DATA panel to generate the DTMF 0 to 9 tones
respectively.
*
Press on the CHANNEL/DATA panel to generate the ‘*’ DTMF tone.
#
Press on the CHANNEL/DATA panel to generate the ‘#’ DTMF tone.
A to D Press the A to D softkeys to generate the DTMF A to D tones respectively.
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