TABLE OF CONTENTS
1. FEATURES............................................................... 1
2. SPECIFICATIONS......................................................1
3. FRONT PANEL DESCRIPTION.................................... 3
3-1 Electric condenser microphone........................... 3
3-2 Display..............................................................3
3-3 Power switch & Output type selector...................3
3-4 A/C weighting & Calibration selector................... 3
3-5 Time Weighting ( Fast / Slow ) / Max. hold
selector...........................................................3
3-6 Range selector.................................................. 3
3-7 Signal output terminal........................................3
3-8 Battery Compartment / Cover.............................3
3-9 Range upper / lower indicator............................ 3
3-10 Calibration VR (Accuracy adjust VR)..................3
3-11 Reset Switch for Max. Hold function..................3
4. MEASURING PROCEDURE......................................... 4
5. MEASURING CONSIDERATION.................................. 5
6. SIGNAL OUTPUT...................................................... 5
7. REPLACEMENT of BATTERY.......................................5
8. CALIBRATION ......................................................... 6
9. FREQUENCY WEIGHTING CHARACTERISTICS
OF A & C NETWORKS............................................... 7
10. TIME WEIGHTING (FAST & SLOW)
CHARACTERISTICS.................................................7
