{ TCanvas *cPulserDistNs = new TCanvas("cPulserDistNs", "Pulses time interval, ns range"); cPulserDistNs->cd( ); hPulserHitDistNs->Draw("colz"); TCanvas *cPulserDistUs = new TCanvas("cPulserDistUs", "Pulses time interval, us range"); cPulserDistUs->cd( ); hPulserHitDistUs->Draw("colz"); TCanvas *cPulserDistMs = new TCanvas("cPulserDistMs", "Pulses time interval, ms range"); cPulserDistMs->cd( ); hPulserHitDistMs->Draw("colz"); }