Re marks: Trig gers a sin gle read ing which is added to the in ter nal digi tal fil ter and
the up dated fil ter power level is re turned on the GPIB. Af ter a TR1 com -
mand, the in stru ment re turns to TR0 standby mode.
Re lated
Com mands:
TR0, TR2, TR3, *TRG, Group Exe cute Trig ger (GET), GT0, GT1, GT2
TR2 Trig ger with a set tling de lay
Syn tax: TR2
Re marks: Trig gers a new se ries of read ings; enough to up date the in ter nal digi tal
fil ter for a noise free read ing at the cur rent power level. The value is
then re turned on the GPIB and re turns to TR0 standby mode.
Re lated
Com mands: TR0, TR1, TR3, *TRG, Group Exe cute Trig ger (GET), GT0, GT1, GT2
TR3 Trig ger free run
Syn tax: TR3
Re marks: Sets the ML2400A Se ries back into free run mode on both chan nels.
Re lated
Com mands: TR0, TR1, TR2, *TRG, Group Exe cute Trig ger (GET), GT0, GT1, GT2
ZE Zero sen sors
Syn tax: ZE
Re marks: Zero all con nected sen sors. The ML2400, when em u lat ing the HP 438,
may take lon ger to Zero a sen sor than the HP 438 it self. When per form -
ing a zero the sta tus byte should be used to iden tify when ZEROing is
com plete.
6-130 ML2400A OM
HP 438A EMULATION COMMANDS GPIB OPERATION