How well are current and voltage measurements synchronized (are there any time delays) and how does this change under different operating modes (current, voltage, or power regulation)?

The 63600 series DC Loads measurement is synchronized, and the 62000P DC Power Supply and 63200 series DC Loads are not. The delay time is 10 ms in 63200 series DC Loads and 100ms in 62000P series Power Supply. ( The time is the same under different modes.)