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wavemeter: print displacement in um

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Sebastien Bourdeauducq 2019-10-24 12:16:06 +08:00
parent fac4d24ade
commit acae271296
1 changed files with 2 additions and 1 deletions
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src/wavemeter.rs
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@ -75,7 +75,8 @@ fn do_calibrate(config: &Config) {
sample_count += 1; sample_count += 1;
if sample_count == max_sample_count { if sample_count == max_sample_count {
println!("{}", ((position_max-position_min) as f64)/(noptica::Dpll::TURN as f64)*config.ref_wavelength); let displacement = ((position_max-position_min) as f64)/(noptica::Dpll::TURN as f64)*config.ref_wavelength;
println!("{} um", 1.0e6*displacement);
sample_count = 0; sample_count = 0;
position_min = i64::max_value(); position_min = i64::max_value();
position_max = i64::min_value(); position_max = i64::min_value();