Posted Mon, 27 Jan 2025 09:38:29 GMT by Dolphin, ECCOsea
Even DMM6500 can operate with 2-Wire RTD (PT-100, PT-1000), but DMM7510 have only 3,4 wire mode.

May be tektronix will be upgrate DMM7510 to do same thing?

Sory, may be wrong thread, if you know where post feature and feedback please let me know. Thank you.
Posted Wed, 29 Jan 2025 03:25:03 GMT by C, Andrea
In meantime, can you use 4-wire RTD mode, but jumper the sense hi to HI and sense LO to LO at the DMM terminals and then connect your 2-wire sensor
Posted Wed, 29 Jan 2025 08:09:32 GMT by Dolphin, ECCOsea
Obviously it's works as workaround. But additional resistance\connections\wires in line add additional unwanted error. I have found that DMM6500 with native 2-wire RTD more accurate that with jumpered DMM7510. Therefore i post here. Adding native support just is little software upgrade.

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