Welch Allyn 53NTP Service Manual

32 Functional verification Welch Allyn VSM 300 Series
Here is an example of verification results for a typical monitor.
 Test Result
Pass
(or N/A)

Fail

 Battery charging charge symbol lit 
 Power-on self-test normal 
 Beeper audible 
 Monitor-off current (mA): 0 
 Init/idle current (mA): 467 
 Baseline current (mA): 199 
 Battery voltage Monitor (V): 5.94 DMM (V): 5.95 
 NIBP characterization test C03 
 NIBP verification 
 Pressure leakage Before (mmHg): 100 After (mmHg): 99 
 Pressure accuracy 80 mmHg SYS: 73 Manometer: 72 
150 mmHg SYS: 142 Manometer:140
300 mmHg SYS: 290 Manometer: 286
 Valve/pump current Valve/Pump (mA)
Baseline (mA)
Difference (mA)
560
199
361


Inflation Elapsed time (sec): 6 
 Deflation Manometer reading (mmHg): 0 (3 sec) 
 Max allowable cuff pressure 
 Adult (280 [37.3]) 280 mmHg kPa 
 Pediatric (200 [26.7]) 200 mmHg kPa 
 Neonate (141 [18.8]) 141 mmHg kPa 
 Overpressure cut-off (Pass-Fail) 
 Printer current Peak (mA): 940 
 SpO
2
Saturation (%): 90 Pulse (bpm): 200 
 Temperature  Fahrenheit: 105.9  Celsius: 
 Nurse call relay pins 1-2 Alarm () >1M No Alarm () <1 
pins 2-3 Alarm () <1 No Alarm () >1M
 Battery charge time 12.5 h 
 Battery discharge time 19 h 
 Battery voltage 6.40 volts 
Monitor Serial #: JA036582
Tested by: RJ
Test date: 8/30/2007

Welch Allyn 53NTP Specifications

General

Brand	Welch Allyn
Model	53NTP
Category	Medical Equipment
Language	English