Saadat ALBORZ B9 Operator's Manual page 169

Chapter 13: GAS Monitoring (Mainstream)
■ SIGNAL SWEEP
Available options for SIGNAL SWEEP are 3, 6, 12/5 and 25mm/s.
■ SIGNAL SCALE
Depending on selected signal by user different scale options is available as following table:
CO2 Waveform Scale
0-50 mmHg, 0-6%
0-100 mmHg, 0-10%
0-200 mmHg, 0-20%V
<AUTOSCALE>
AUTOSCALE is an option to adjust the scale automatically to display waveform in the best way.
■ WAVEFORM
Pick this item to select which gas waveform is displayed on the screen. Available Options
are CO2, N2O, and AA.
NOTE:
If Gas system is activated, the WAVEFORM in the menu is displayed.
■ COMPENSATE
The presence of oxygen and nitrous oxide can cause some interference in CO
measurement. This is known as spectral broadening, and must be compensated.
N2O is measured and automatically compensated for in all IRMA sensors. Only when
IRMA II (CO
2
the sensor. Available options for N
■ GAS UNIT
Pick this item to adjust measurement unit for N2O, AA (DES, HAL, ISO, ENF, SEV)
(Options: KPa, %V)

133 . 322 P
1000
N2O Waveform Scale
<AUTOSCALE>
) probe is connected to the monitor, N
2
EtCo ( 2 mmHg )
= EtCo2(KPa)
0-50%
0-100%
O concentrates can be transmitted to
2
O COMPENSATE are 0-100% N
13-13
User Manual
AA Waveform Scale
1,2,3,5,10,20%
<AUTOSCALE>
O.
2
2