QS.ENGINE.PROBE¶
Tests asynchronous scalar or spill delivery with a synthetic background delay in seconds
Category: QuantSupport - System.
- QS.ENGINE.PROBE(seconds: number, rows: integer) spilled range¶
- Parameters:
seconds (number) – Synthetic background delay in seconds, from 0 through 30; used to check Excel responsiveness
rows (integer) – Number of result rows from 1 through 10000; one row returns 42, multiple rows spill consecutive values
- Returns:
42 or a column starting at 42 after the requested background delay.
- Return Type:
spilled range
- Errors:
#N/A while pending; #VALUE! for invalid arguments or a missing matching RTD companion.
Formula¶
=QS.ENGINE.PROBE(seconds, rows)
Calculation¶
Runs on Excel’s main calculation thread.
Native Declaration¶
fn qs_evaluate_probe (seconds : f64 , rows : i32) -> Result < * mut XLOPER12 , XllError >