Quantum Data 802BT - Manual (Page 571)

Video Test Generator User Guide 561
VRAT?
Vertical RATe Query
Class Format parameter setting - Video resolution
Description Returns the current vertical (field) rate. This is equal to the product of the FRAT (frame
rate) and SCAN (scan type) settings (FRAT * SCAN).
Query syntax VRAT?
Query response vertical field rate
Example VRAT? //read the product of FRAT and SCAN settings
50.0000
Related commands TMAU