Rigol 4 channel digital storage oscilloscope ds1100z series rigol mso 1000z upgrade the rigol mso 1000z is an upgrade kit for the ds1000z plus series this standard logic probe upgrades a ds1000z plus or ds1000z s plus to an equivalent mso the upgrade kit includes front panel labels with mso model number please note the upgrade only works with the plus models or as a replacement part for the mso1000z modelswhats in the boxrigol mso 1000zset of digital logic probes rpl1116 16 channel