You can get the following combination of values in the same scan/graph with PlexTools:
PIE+POF (Sum8 test)
PIF+POF (Sum1 test)
PIE+POE+POF (Burst test)
PIE+POF (Basic test)
A scan is always done at 2x speed, so a scan of a full disc at High Accuracy (all sectors are tested) will take approx. 30 minutes. The disc can also be scanned faster by sampling only some of the sectors (Good/Middle/Low/Lowest Accuracy).
Plextor 712/716 drives in combination with PlexTools can also perform other scanning types: Beta/Jitter test, Focus Error / Tracking Error test.
The Plextor 712/716 drives' DVD scanning abilities can also be used by the unofficial PxScan/PxView tools. PxScan can scan DVD media at any supported speed (2x, 2-5x, 3-8x, 5-12x, 6-16x), but will have to scan twice to get both PIE and PIF values. PxView will show the output from PxScan.
Here are some scans on a 712A drive of Verbatim DLP 8/12x DVD+R media. Scan #4 is a PxViewPxScan screenshot, the others are from PlexTools: