Hi, I'm a TEA.
I just received the Fluke 8840A after some SAD. Paid ~$50 total US. I'm struggling not to buy more and already have items I need to pay for though almost DBA is helping to ease the struggle in purchasing more. Going through the logical mind RRT is helping with the wise mind and emotional magnification as well. Keeping the MIPS at bay... though I am craving bad. I exported the list to an xls just to be safe as always.
I actually paid for manuals too for some other equipment that I am wanting bad and not sharing since I don't own yet so suffering from SECRET. This is getting serious.
OK... deep breath... situational awareness... alternate thought...
The Fluke 8840A looked beat up like I'm not sure who didn't know how to use a philips head screwdriver and isn't a member of PETTE.
I powered this puppy (or older dog that is still a puppy to me) On after opening up to find the Front Rear Inputs button floating around inside along with a foot from the rear bottom right side. PETTE TEST moment.
Otherwise, everything looked right on the inside. Feels good... especially after some photos... even bad ones to zoom in and see if I spot any corrosion.
Then I panic'ed. I think I am inpatient... then not sure if patient enough... then forgot to read the manual to see if there is an auto self test calibration or something. Then found I just need to hold the SRQ button down for 3 seconds. Whew... no errors or is there some bs going on because the 200mV and 2V readings are not stable at all and keep going negative. Just continually drifting negative. Why negative? What in the environment, boundary or internal system is causing negative! Why negative?
20V does similar slower if I go in this order. If I go to 200V then down to 20V... no issues... spot on 0.
So, why is the 2V and 200mV reading going negative and all the self calibration tests pass or looks like passes (can error reporting be hidden?)?
I don't have a tolerance like some of the real hard core. I'm like off the wagon and back on thanks to a conservative administration that got lewd. Smiley kiss but nice wasn't helping and was like the BUSTED image with most the females in my life... though more aggressive with tranquilizers and I can't remember. One... it was really bad.
I'm back in a safer place with no support at least other than support that is considerably minding not my business as much. So I can play again like I'm an adult and somewhat serious... at least technically... indoors.
Any ideas? Am I premature expectationitis and need to slow down and wait for the test equipment to equillibriate or is my feeling that anxiety high is correct?
I need more practice... so I figured this is a safe environment even though public to ask.