Larson Davis System 824 - Daily History Variables - (D1-D102

B-54 824 Reference Manual 9/12/00
“I” Commands for Tonal Mode:
Daily History Variables - (D1-D102)
Brackets in the syntax indicate optional characters and oper-
ands.
Commands Instrument
Type
Description Comments
I5 TAL Ftone nnnnn Hz
I6 TAL Dfc nnnnn Hz
I7 TAL Ltone nnn.n dB
I8 TAL Lgroup nnn.n dB
I9 TAL Ltone-Lgroup nnn.n dB
Syntax Response
D[aily]var_no[,hour] daily_var
Example: D5, 5 hourly noise level for hour 5 to 5:59:59 a.m.
D 1 LOG Date ddd ddmmmyyyy
D 2 LOG Daily Leq nnn.n dB
D 3 LOG Daily LDN nnn.n dB
D 4 LOG Daily CNEL nnn.n dB
D 5,hn LOG HNL (for hour 0-23) nnn.n dB
D 6,hn LOG HNL partial hour indicator c