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pehamed 

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Table of Contents 

 
 
 
 

General Information ........................................................................ 5 

Scope of Delivery ............................................................................. 6 

Laser Classification........................................................................... 6 

Handling and Safety Information for the LiPo Rechargeable 
Battery................................................................................................ 7 

Prior to Start-Up................................................................................. 9 

Device Description.........................................................................10 

Keypad ............................................................................................11 

Quick Start.......................................................................................12 

Zeroing .............................................................................................14 

CD mon 

Measurement Modes.....................................................15 

Switching-off ...................................................................................16 

Positioning the Device...................................................................16 

Menu ................................................................................................17 

Measurement of Image Display Devices ...................................21 

Measurement of Maximum Contrast..........................................22 

Luminance Variations within an Image......................................23 

Measurement of Viewing Devices ..............................................24 

Retrieving Stored Values ...............................................................26 

Measurement of Ambient Brightness..........................................28 

Technical Specifications ...............................................................29 

Complaint Handling ......................................................................30 

 

Содержание CD mon

Страница 1: ...p e h a m e d Instruction Manual CD mon Digital Luminance Illuminance Meter...

Страница 2: ..._______________________ Instruction Manual for the following device CD mon Digital Luminance Illuminance Meter Firmware 2 01 PEHA med Ger te GmbH M hlstra e 38 DE 65843 Sulzbach Germany Tel 49 6196 50...

Страница 3: ...o Rechargeable Battery 7 Prior to Start Up 9 Device Description 10 Keypad 11 Quick Start 12 Zeroing 14 CD mon Measurement Modes 15 Switching off 16 Positioning the Device 16 Menu 17 Measurement of Ima...

Страница 4: ...omply both with the applicable national as well as international standards Our Quality Management System that is based upon and certified according to the ISO 9001 standard ensures that our products i...

Страница 5: ...ice can also be used for testing viewing devices in accordance with DIN 6856 Part 1 and 2 The device fulfils the requirements set forth therein for a luminance illuminance meter according to DIN 5032...

Страница 6: ...Po rechargeable battery mounted in the device Driver CD for connection to the USB port 1 protective cap Spacer leg Contact tube Instruction Manual Laser Classification The lasers used in the CD mon de...

Страница 7: ...ins LiPo cells and LiPo rechargeable battery packs can explode or catch fire if they are improperly handled or damaged For these reasons only trained users may use recharge and discharge LiPo recharge...

Страница 8: ...D mon device is equipped with a special electronic protection module This protection module prevents total discharging or overcharging of the LiPo cells Always charge such rechargeable batteries only...

Страница 9: ...um contained in the rechargeable battery This would then cause an explosion like when you try to extinguish a grease fire with water Disposal German Battery Decree Batteries and rechargeable batteries...

Страница 10: ...or Aiming at Measurement Point Threaded Socket for Spacer Leg Optical System for Lumi nance Measurement CD mon Front View Optical System for Luminance Measurement Keypad Connection for USB Data and Re...

Страница 11: ...ected menu item press button To save a luminance detector measurement value briefly press button To delete measurement value memory contents press button for ca 5 seconds Menu Store Result Press butto...

Страница 12: ...e threaded socket or mount the device onto a camera tripod The tripod threaded socket is located on the underside of the device Use the USB cable to connect device to a computer or monitor as desired...

Страница 13: ...ne another at the measurement point By releasing the start button you can restart the measurements If you are using the Trigger Mode also press and hold down the start button to aim at the measurement...

Страница 14: ...he zeroing process as follows Switch on the device by pressing the On Off Zero button Wait until the self test has been completed Then press the menu button until you hear an acoustical signal Then se...

Страница 15: ...you release the start button the device will continue its measurements In the Trigger measurement mode a measurement will be performed and displayed only after you press the start button To switch be...

Страница 16: ...ent point To activate the lasers press and hold down the start button Release the button to perform a measurement Also ensure that the device is positioned as perpendicular as possible to the monitor...

Страница 17: ...eted You can scroll through the menu by pressing the Up or Down arrow buttons An arrow symbol shown in the display marks the current position in the menu Briefly press the enter button to set the resp...

Страница 18: ...sing the On Off Zero button After the zeroing process has been completed the menu item will automatically switch back to Zero Off IMPORTANT Always perform the zeroing process with the protective cap i...

Страница 19: ...e the automatic device switch off that takes place after ca 5 minutes This function is useful if you wish to make continuous measurements but be sure to manually switch off the unit after completing y...

Страница 20: ...nable lx meas disable With this function you can switch the illuminance measurement on enable or off disable The display will then show lx is disabled 9 p mem enable 9 p mem disable You should activat...

Страница 21: ...maximum white light luminance of the image display device ascertained during determination of maximum contrast and the measured veiling luminance must be greater than 100 for devices in Performance Cl...

Страница 22: ...o so you must determine the minimum gray value Lmin and the maximum luminance white light luminance Lmax The following Lmax Lmin ratios are valid for monitors of the different performance classes Perf...

Страница 23: ...ur corners of the image The measurement points must be located within an area of uniform density with a gray value corresponding to 50 of the maximum signal strength The measurement points must not be...

Страница 24: ...tion June 2017 Page 24 of 31 Measurement of Viewing Devices Switch on the viewing box set it to maximum brightness and let the viewing box warm up for ca 15 minutes before starting with measurements U...

Страница 25: ...ter you release the On Start button the measurement will be started and the luminance value will appear in the display in cd m You can now store the measured value by briefly pressing the enter button...

Страница 26: ...button for a while until calculate appears in the display You can move the displayed information up and down by pressing the Up arrow or Down arrow buttons To exit the menu briefly press the menu but...

Страница 27: ...Reference 3 385 cd m 1 2 383 cd m 70 4 2 2 784 cd m 82 3 3 2 884 cd m 85 2 4 2 603 cd m 76 9 Tolerance Limit 15 5 2 984 cd m 88 2 6 3 244 cd m 95 9 7 3 244 cd m 95 9 8 3 064 cd m 90 5 For example Dou...

Страница 28: ...73 cd m 83 4 Measurement of Ambient Brightness According to DIN 6856 2 room brightness in diagnostic rooms must not exceed a value of 50 lux It must be possible to reduce room brightness to a value eq...

Страница 29: ...c to DIN 6856 DIN 6868 157 10 2 Class B according to DIN 5032 7 Repeatability 1 Measurement 0 05 10 000 cd m and 0 1 10 000 lux Range Aperture Angle 2 Measurement Field Diameter ca 14 mm Storage Tempe...

Страница 30: ...pendent of your guarantee rights vis vis your dealer or distributor PEHAMED Sulzbach as the manufacturer offers you a 6 month guarantee of the trouble free function of the CD mon measurement device an...

Страница 31: ...wing items are excluded from the guarantee periodic inspections maintenance work calibrations control checks defects caused by changes made to the device without written approval of the manufacturer d...

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