Casio G-Shock (GW-9500) | Altimeter Measurement Interval

Casio G-Shock Master of G Mudman (GW-9500): How to adjust the altimeter measurement recording interval. Your two options are as follows: 0&Readings taken every second for the first three minutes, and then every five seconds for the next hour. 2&Readings taken every second for the first three minutes, and then every two minutes for the 12 hours.