Application Programs 6
Keysight 34420A User’s Guide 239
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260  PRINT ;Null_ch1  ! Print nulled reading
270 !
280  OUTPUT @Meter;"ROUT:TERM FRON2"  ! Select channel 2
290  OUTPUT @Meter;"READ?"  ! Take reading; send to output buffer
300  ENTER @Meter;Rdg_ch2  ! Enter reading
310 !
320  OUTPUT @Meter;"SENS2:VOLT:DC:NULL ON"  ! Enable null on channel 2
330 OUTPUT @Meter;"SENS2:VOLT:DC:NULL:VAL ";Rdg_ch2 ! Store value in register
340 !
350  OUTPUT @Meter;"READ?"  ! Take nulled reading; send to output buffer
360  ENTER @Meter;Null_ch2  ! Enter nulled reading
370  PRINT Null_ch2  ! Print nulled reading
380 !
390 END