Field Guide
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FIT THE BATTERIES The CEL-6X0 Instrument requires three AA batteries. Remove the battery compartment cover and fit the batteries observing correct polarity. Refit the battery cover. Note: The batteries can be zinc carbon, alkaline or rechargeable. Do not mix battery types. SWITCH ON Press the ON/OFF Key - Figure 1 (3). Check the battery condition symbol shows good charge. CEL- 620A - The initialisation screen will be displayed, then the Graph screen in the STOP mode (red bar at the top and bottom of screen). Press the MENU Key to access settings, memory and instrument status. CEL- 620B - The initialisation screen will be displayed, then the Octave screen in the STOP mode (red bar at the top and bottom of screen). Press VIEW to see the Graph screen. Press the MENU Key to access settings, memory and instrument status.
SET TIME AND DATE (Refer to Figure 3) Select (1) Settings. Press (B) to continue. Use cursor keys (C) to select Set Clock symbol (2). Press (B) to continue. Press Edit (B) and use cursor keys (C) to set the time. Press SAVE (B). Use cursor keys (C) to enable the date. Press (B) to edit. Repeat to alter the date as required. Press EXIT (A) when finished.
Figure 4 Calibration Screens Figure 6 Run Duration
SETTINGS SCREEN (Refer to Figure 2) SETUP (Refer to Figure 5) On the SETTINGS screen, select (1) and press (B) to continue. Use cursor keys (C) to select 6X0 SETUP (2). Press (B) to continue. Use cursor keys (C) to select the required measurement view for your local legislation. Refer to Operator’s Manual for details on changing ‘User View’.
1 – SETTINGS OPTIONS / 2 – RESULTS MEMORY / 3 – INSTRUMENT STATUS / A – BACK TO PREVIOUS SCREEN / B – MOVE TO NEXT SCREEN / C NAVIGATION CURSORS Figure 2 Settings Screen
SET LANGUAGE (Refer to Figure 2) Select (1) Settings. Press (B) to continue. Use cursor keys (C) to select Language symbol (4). Press (B) to continue. Use cursor keys (C) to select Language. Press SELECT (B). Press EXIT (A).
Use cursor key (C) to enable DURATION and press Edit (B) to continue. Use cursor keys (C) to set the Duration time. Press SAVE (B).
Figure 8 Cal. Ref. Level MEMORY RESULTS (Refer to Figure 9 and 10) From MENU screen, use cursor keys (C) to select MEMORY RESULTS (1) and press (B) to continue. Use cursor keys (C) to select a Memory Result. Press (B) to select measurement. Use cursor keys (C) to select VIEW (See Figure 10 over page). Press SELECT (B) to continue. The selected Memory Results are displayed. For additional data press VIEW (B).
Figure 7 Run Duration Figure 3 Set Time and date CALIBRATE (Refer to Figure 4) Fit the acoustic calibrator over the removable microphone and push it home. Press the acoustic calibrator ON/OFF Key (1). The Instrument detects the signal and activates the calibration screen (yellow bar). Press (B). The Instrument will be calibrated and the word PASSED displayed. Remove the acoustic calibrator. Press EXIT (A) to go back to the Stop screen. Press and hold the acoustic calibrator ON/OFF Key to switch the calibrator off.
Figure 5 Settings Options BACKLIGHT Refer to the Operator’s Manual for details. RUN DURATION (Refer to Figure 6 and 7) Use this feature if you require measurement runs of a set time duration. From the SETTINGS screen use cursor keys (C) to select RUN DURATION (1). Press (B) to continue. To edit ACTIVATION press EDIT (B). Use cursor keys (C) to make changes. Press SAVE (B) to continue.
CAL. REF. LEVEL (Refer to Figure 8) Note this setting should only be accessed if using an acoustic calibrator whose output level is not exactly 114.0dB. From the SETTINGS screen (see Figure 2), use cursor keys (C) to select CAL.REF. LEVEL. Press (B) to continue. The dB Level will be highlighted. Press EDIT (B). Use the cursor Keys (C) to edit the dB Level. Press SAVE (B) to go back to the Ref. Cal. Level screen. Press EXIT (A) to go back to Settings menu.
Figure 9 Memory Results This screen displays detailed specific data for the saved Memory Results (Figure 10). This is read only data. To view this data in a graphical format, press View (B). The Octave values saved in the Memory Results are displayed in a graphical format. Use cursor keys (C) to move the vertical line across the graph. Each graph bar represents an octave level measured in Hz or KHz. Press View (B) again to view tabular octave results.
Use the cursor keys (C) to toggle between functions such as LMAX and LAEQ. To view tabular octave results, press View (B). The results stored for the octave band graph will display parameters LMAX and LEQ. Press EXIT to leave the Memory Results or VIEW (B) to cycle the Memory Results screens again.
CEL-620B (Refer to Figure 13). The CEL-620B provides two additional octave screens shown in Figure 13. Use the View key (B) to toggle the four available screens. Use the left/right cursor keys (C) to move across the frequency bands (1) when in graphical view. Use up/down cursor keys (C) to toggle between LMAX and LEQ. Parameters (2).
Field Guide CEL – 6X0 Series Sound Level Meters
Each graph bar represents an octave band measured in Hz or KHz. To view a table of the octave values, press View (B).
Figure 11 Stop Screens. RUN SCREENS CEL-620A and CEL-620B – The “Play” symbol is displayed in the top left hand corner of the screen. The “Pause” symbol is in the bottom left hand corner of the screen. The left hand Soft Key (A) is the PAUSE/RUN feature. When Pause is selected, ‘PAUSED!’ will be displayed on the screen. The incremental run number and duration are always in the top right hand corner of the screen. If the Run Duration Timer is set, a ‘stopwatch’ icon will appear next to the countdown timer. The Run Duration timer is enabled and disabled in SETTINGS (Refer to Figures 6 & 7). If the Run Duration is not set, the digital timer will count up until the run is stopped manually (by pressing D). CEL-620A (Refer to Figure 12). The broadband values can be viewed as a bargraph on the Main screen, or as a graphical time history on the Graph screen. Pressing View key (B) toggles between Graph and Main screens.
Figure 13 CEL-620B Main Run Screens The CEL-620B model will display all of the screens shown in Figure 12 and 13. When the measurement run is finished, press the Run/Stop key (D), a confirmation screen will be shown, press ‘Yes’ to end run. STORAGE Switch the CEL-6X0 off when not in use and remove the batteries if the unit is not going to be used for extended periods of time. Always protect the instrument from physical damage and water. It is recommended that the windshield be used at all times.
Casella ESPANA S.A. Casella CEL Regent House, Wolseley Road Polígono Európolis Calle C, nº4B Kempston, Bedford, 28230 Las Rozas - Madrid MK42 7JY, United Kingdom. Phone: +44 (0) 1234 844 100 Spain Phone: + 34 91 640 75 19 Fax: +44 (0) 1234 841 490 Fax: + 34 91 636 01 96 E-mail: [email protected] E-mail: [email protected] Web: www.cacellacel.com Web: www.casella-es.com Casella USA 17 Old Nashua Road #15 Amherst, NH 03031, USA Toll Free: +1 800 366 2966 Fax: +1 603 672 8053 E-mail: [email protected] Web: www.casellausa.com
Figure 10 Memory Screens. DELETE MEMORY RESULTS Refer to the Operator’s Manual for details.
CASELLA CHINA（中国） 地址 北京东城区东方广场W1座911室 邮编: 100738 电话: 0086 10 85183141 传真: 0086 10 85183143
TAKING MEASUREMENTS (Refer to Figure 11) Prior to taking a measurement, the instrument should be in ‘STOP’ mode (red bars) as shown in Figure 11.
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INTRODUCTION This Quick Start Guide is to familiarise you with the instrument and get you up and running quickly. It is assumed this is the first time you have used the instrument. For this reason we will explain how to install the batteries, switch ON, setup, calibrate, take measurements and store the instrument. We want you to get the best performance from the equipment and recommend you refer to the Operator’s Manual for advanced information.
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CEL-620A – Press the RUN/STOP Key (D) to go to the broadband (run) screen. CEL-620B – OCTAVE screen. Press the RUN/STOP Key (D) to go to the Octaves (run) screen.
Figure 1 CEL-6X0 Series 1 – Windshield (Covering Removable Microphone) 2 – Fixed Amplifier 3 – ON/OFF Key 4 – Display 5 – Soft Keys 6 – Navigation Cursor Keys 7 –Run/Stop Key
HB3339-01 August 2008 Figure 12 Main/Graph Screen.