GE B30 Technical Reference Manual

Also see for b30: Maintenance manual Instruction manual Instruction manual Instruction manual Communications manual

Parameters5-15Document no. 2044677-0014.2 ECG ModuleService DataPower Freq shows the mains frequency selected: 50 Hz/ 60 HzCable type shows the leadwire set connected: 3 lead /5 leadQuick Zero shows 1 when the ECG signal is beyondscale, and therefore, is quickly returned to the optimalrange with fast signal processing methods.Artifact shows 1 when artifacts are detected.Electrode shows ON when each of these electrodes isconnected.Pacer count is a running number of detectedpacemaker spikes.R count is a running number of detected R waves.Resp: Avail shows if a module with impedancemeasurement is plugged (1) or not plugged (0) into themonitor.Value shows the measured respiration rate value for impedance respiration.Zeroing indicates the zeroing status of the respiration measurement: 1 = zeroing, 0 = not zeroing.MeasOff shows 1 if the respiration measurement is set to OFF, and 0 if the the respirationmeasurement is set to ON.Arrhythmia shows an active arrhythmia alarm (VFIB, VTAC, ASY).On/Off shows 1 if arrhythmia analysis is active and 0 if it is not active.HR, HR25 and HR75 for R&D purpose onlyQRS count shows the running number of detected QRS complexes.PVC shows the PVCs detected per minuteDet leads shows the leads that are being used for detecting beats and ventricular fibrillation. Theselection of user leads (ECG1, ECG2, ECG3) on the monitor affects the leads used for detection. The firstlead used for detection is lead either I or II. The algorithm uses the lead appearing first in user leads. Thesecond lead used for detection is one of the precordial leads (V1 - V6): -1 = invalid (not used), 0 = lead I,1 = II or III; 2 = V1, 3 = V2, 4 = V3, 5 = V4, 6 =V5, 7 = V6nroleads shows the number of leads that are beign used for detecting beats and ventricular fibrillation.Possible values include: 0 , 1 and 2 (ref. Det leads) analysis.Data for R&D purpose onlyNoise M/A for R&D purpose onlyTimeouts is a cumulative number that indicates how many times the module has not responded to themonitor’s inquiry. Bad checksums is a cumulative number that indicates how many timescommunication from the module to the monitor has broken down.