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Guidance and manufacturer’s declaration – electromagnetic immunity - Part II 

The TONO-PEN VET is intended for use in the electromagnetic environment specified below. The customer or the 

user of the TONO-PEN VETshould assure that it is used in such an environment.

Immunity test 

EN 60601 

test level

Compliance 

level 

Electromagnetic environment - guidance

Conducted RF

EN 61000-4-6

Radiated RF

EN 61000-4-3

3 Vrms

150 kHz to 

80 MHz

3 V/m

80 MHz to 

.5 GHz

N/A

3 V/m

Portable and mobile RF communications equipment 

should be used no closer to any part of the TONO-

PEN, including cables, than the recommended 

separation distance calculated from the equation 

applicable to the frequency of the transmitter.

Recommended separation distance   

 d = 1.2  √P            

d = 1.2  √P  80 MHz to 800 MHz             

d = 2.3  √P  800  MHz to 2.5 GHz

where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter 

manufacturer and d is the recommended separation distance in meters (m). Field strengths from fixed RF 

transmitters, as determined by an electromagnetic site surveys, should be less than the compliance level in each 

frequency range. 

Interference may occur in the vicinity of equipment marked with the following symbol: 

NOTE 1   At 80 MHz and 800 MHz, the higher frequency range applies.

NOTE   These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption 

and reflection from structures, objects and people

For transmitter Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) 

telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be 

predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, 

an electromagnetic site survey should be considered. If the measured field strength in the location in which 

the TONO-PEN VET is used exceeds the applicable RF compliance level above, the TONO-PEN VET should 

be observed to verify normal operation. If abnormal performance is observed, additional measures may be 

necessary, such as re-orienting or relocating the TONO-PEN VET.

Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.

 

  

Guidance & Manufacturer’s Declaration

Содержание TONO-PEN VET

Страница 1: ...User s Guide TONO PEN VET Tonometer Rx Only...

Страница 2: ...ontents Introduction 4 Warnings and Cautions 6 Setup 8 Calibration 11 Taking a Measurement 13 Interpreting the LCD 16 Maintenance Storage 17 Troubleshooting 19 Guidance and manufacturer s declaration...

Страница 3: ...nstrument the waveform produced by each touch to the anesthetized corneal surface is analyzed and stored for a statistical comparison process Each single valid IOP reading is digitally displayed on th...

Страница 4: ...Page Figure 1 TONO PEN VET Components in Storage Case TONO PEN VET Tonometer OCU FILM Tip Covers Stylus Blade Ocu Cel XL Batteries Instruction Manual Introduction...

Страница 5: ...O ENSURE THAT CORRECT OPERATION OF THE INSTRUMENT IS MAINTAINED AND TO GUARANTEE THE SAFETY AND RELIABILITY OF THE INSTRUMENT ANY REPAIR OR SERVICE MUST BE PERFORMED BY REICHERT INC OR AN AUTHORIZED S...

Страница 6: ...ANTY CAUTION Check to be sure that the batteries are installed correctly Incorrect installation could cause severe damage to the electronics and void the Warranty CAUTION USE OR STORAGE OF THE TONO PE...

Страница 7: ...onents are missing or damaged Install the batteries in the battery compartment see page 9 Perform the Calibration Procedure see page 11 Slide a new Ocu Film Tip Cover over the TONO PEN VET unit s stai...

Страница 8: ...tion slowly push the stylus forward and pry the cover up to remove Using the other end of the stylus insert the tip into the holes on the underside of the body mold Insert the tip perpendicular into t...

Страница 9: ...Page 10 Setup Figure 4 Replacing Batteries...

Страница 10: ...etween the first and second button press must be between 0 5 and 1 5 seconds The TONO PEN will beep and display CAL Wait approximately 15 seconds for the TONO PEN to beep The display will change from...

Страница 11: ...eplace the batteries and repeat the calibration check Note If CAL appears followed by a row of four dashes the unit did not go into calibration mode To correct this depress the button quicker two time...

Страница 12: ...e page 11 Note Calibration should only be performed on the TONO PEN once daily unless otherwise indicated by the instrument The TONO PEN does not require calibration after every patient examination CA...

Страница 13: ...f test of the LCD Liquid Crystal Display If any of the LCD segments are not displayed the TONO PEN requires service If a momentary display of CAL is seen followed immediately by a single row of dashes...

Страница 14: ...eadings are obtained a final beep will sound and the averaged measurement will appear on the LCD along with the single bar denoting statistical reliability Note If a single row of dashes appears on th...

Страница 15: ...ument is activated Two rows of dashes followed by a beep indicates that the instrument is ready to take measurements CAL indicates that the instrument is in the process of calibration check or the ins...

Страница 16: ...n the event of unanticipated readings or if a Good calibration check cannot be obtained To clean the probe post Remove the Ocu Film Tip Cover Spray the compressed gas onto the probe tip for approximat...

Страница 17: ...ent is used to protect the sensitive electronics against intrusion and should be removed only by the manufacturer Note Removal of the Attachment Screw will void the warranty Specifications Dimensions...

Страница 18: ...ion or watch Instructional DVD Old or improperly applied Ocu Film Tip Cover Replace Ocu Film Tip Cover Batteries are low Replace batteries Need to check calibration Perform calibration check procedure...

Страница 19: ...tion in a typical commercial or hospital environment Guidance and manufacturer s declaration electromagnetic emissions The TONO PEN VET is intended for use in the electromagnetic environment specified...

Страница 20: ...rding to frequency of transmitter meters 150 kHz to 80 MHz d 1 2 P 80 MHz to 800 MHz d 1 2 P 800 MHz to 2 5 GHz d 2 3 P 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2 3 10 3 8 3 8 7 3 100 12 12 23...

Страница 21: ...ed by an electromagnetic site surveys should be less than the compliance level in each frequency range Interference may occur in the vicinity of equipment marked with the following symbol NOTE 1 At 80...

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