Keysight U8903B User Manual page 431

Table A-4 Analog generator menu tree description (continued)
Level 1 Level 2
Dial
Waveform Config
(DTMF)
Amplitude
Ratio
Tone Duration
Tone Delay
Pause Time
Waveform Config
(DTMF)
Repeat
Summation
Connector
Impedance
Output Config
IEC60268 10 Ω
Ground
Max Voltage
References Ref Impedance
Keysight U8903B User's Guide
Level 3 Description
Select the mode of operation for the dial mode.
Mode Single
Sequence
Single dial mode
A
– Press and hold the A, B, C, or D softkey to dial the A, B, C, or D tone
B
respectively.
C
Sequence dial mode
D
– Press the A, B, C, or D softkey to add the A tone to the DTMF sequence.
Pause Add a pause to the DTMF sequence in the form of a comma.
Set the amplitude level of the DTMF signal.
Set the level difference between the high-frequency tone and
low-frequency tone.
Set the DTMF signal duration.
Set the delay between two DTMF tones.
Set the interval time for the DTMF sequence.
Enable or disable repeating the DTMF sequence.
– RSS
Summation refers to the method to sum up two levels.
– Linear
– Bal
– UnBal
Select the output connector type.
– Com
– IEC60268
For Bal, Com, and
IEC60268
– 600 Ω
– 100 Ω
– 40 Ω
Select the output impedance value.
For UnBal
– 600 Ω
– 50 Ω
– 20 Ω
Select the additional 10 Ω output series resistance for pin 2 or 3 of the XLR
– Pin 2 connector in the common IECIEC 6026860268 configuration.
– Pin 3 This setting is only available when the output connector type is set to IEC
60268.
– Float
Select the grounding type.
– Ground
Set the maximum voltage value.
Set the reference impedance for the unit conversion of dBm
measurements.
Appendixes A
431