3M 1100 SLM User Manual - Figures
Table of
Contents
056-652, Rev.D
1100/2100 SLM models
iii
Weighting Characteristics ................................................................................................. 14
Internal Electrical Noise .................................................................................................... 14
Tone Burst Response ....................................................................................................... 15
Specifications ................................................................................................................. 16
Accessories .................................................................................................................... 18
Quest Service ................................................................................................................. 19
Contacting Quest Technologies ........................................................................................ 19
International customers .................................................................................................... 19
Figures
Figure 1-1: Sound Level Meter 2100 model
....................................................................1
Figure 1-2: Model 1100R/2100R
....................................................................................2
Figure 2:
Keypad/Control switches identified
...............................................................4
Figure 3:
Output jack connections
...............................................................................5
Figure 4: Effects of background noise
...........................................................................9
Figure 5:
Effects of WS-7
...........................................................................................9
Figure 6:
Block diagram of the model 1100/2100’s circuit board
.................................. 11
Figure 7: Typical microphone response Type 1
......................................................... 12
Figure 8: Typical microphone response Type 2
......................................................... 12
Figure 9: Frequency/Amplitude limitations with extension cables
................................ 13
Figure 10: Input buffer circuitry
................................................................................... 13
Figure 11: A & C Weighting
........................................................................................ 14
Figure 12: Fast response
........................................................................................... 15
Figure 13: Slow response
.......................................................................................... 15