Larson Davis SoundExpert LxT, Руководство пользователя

Страница: 44 / 307

LxT Manual Measurement Settings Tabs
4-7
Dosimeter 1 and 2 Tabs
Figure 4-6 shows the Dosimeter 1 tab.
FIGURE 4-6 Dosimeter 1
The Dosimeter 1 and Dosimeter 2 tabs are provided to
permit the evaluation of two independent noise dose data
sets. Other than being on separate tabs, they are identical.
Predefined Setups
In most cases, measurements of this type are setup to
conform to specific standards. The LxT permits the user to
create such setups in a single step by simply selecting the
applicable standard. The standards addressed by the LxT and
the corresponding parameters are as shown in Table 4-1
"Predefined Noise Dosimeter Setups".
Standard
Exchange
Rate
Threshold Criterion
Level Hours
OSHA-1 5 90 90 8
OSHA-2 5 80 90 8
ACGIH 3 80 85 8
NIOSH 3 80 85 8
IEC 3 Not Enabled 85 8
Table 4-1 Predefined Noise Dosimeter Setups