Model 831 Manual Sections 5, 6, 7 and 9 (except 9.3) B-5
f "20 dB Gain" on page 4-5
g "General Specifications" on page A-8
h "Performance Specifications" on page A-4
i "Performance Specifications" on page A-4
j Computer software is not an
integral part of the Model 831
k Additional metrics measured,
not specified by the IEC 61672
standard, perform to their
respective standards published
elsewhere, for example Takt
Maximal and SEA
9.2.3 Power Supply
a "Power Supply" on page A-18
b "Power Indicator" on page 3-7 and "k)
Battery Power Voltage Range" on page B-
10
c "Power Supply" on page A-18
d "Power Supply" on page A-18
9.2.4 Adjustments at the calibration check frequency
a "Recommended Calibrator" on page 8-5
b "Recommended Calibrator" on page 8-5
c "Acoustic Calibration" on page 8-5
d See "9.2.4 d Frequency Responses and
Corrections" on page B-8
9.2.5 Operating the Sound Level Meter
a "General Specifications" on page A-8
b "Positioning the Model 831" on page 7-3
c "Low Level Sound Fields" on page 7-16
d "Start-up Period" on page 7-2
Section Model 831 Manual Comments