GDS-1000B Programming Manual 
86 
 
Returns the number of positive pulses. 
Returns the number of positive pulses. 
Indicates the source channel is not 
activated. 
Before using this command, select the 
measurement channel. See the example below. 
:MEASure:SOURce1 CH1 
:MEASure:PPULSE? 
6.000E+00 
Selects Channel 1, and then measures the number 
of positive pulses. 
 
Returns the number of negative pulses. 
Returns the number of negative pulses. 
Indicates the source channel is not 
activated.