QDAC2: Improved waiting for settlement before reading currents

[jpsecher]

No description provided.

[codecov-commenter]

Codecov Report

Merging #233 (db3a507) into main (76e17c3) will decrease coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #233      +/-   ##
==========================================
- Coverage   19.94%   19.93%   -0.02%     
==========================================
  Files         139      139              
  Lines       17409    17405       -4     
==========================================
- Hits         3473     3469       -4     
  Misses      13936    13936              

Files Changed	Coverage Δ
qcodes_contrib_drivers/drivers/QDevil/QDAC2.py	96.33% <100.00%> (-0.01%)	⬇️
...odes_contrib_drivers/drivers/QDevil/QDAC2_Array.py	98.56% <100.00%> (-0.02%)	⬇️
...ntrib_drivers/tests/QDevil/test_sim_qdac2_array.py	100.00% <100.00%> (ø)
...rib_drivers/tests/QDevil/test_sim_qdac2_leakage.py	100.00% <100.00%> (ø)

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[astafan8]

@jpsecher could you merge the latest master branch into the branch of this PR? once you do that the PR should merge