Everyway Premier EMS User manual

!
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FOR THE
INSTRUCTION MANUAL
INSTRUCTION MANUAL
INSTRUCTION MANUAL
Premier EMS
Distributed by:
V1.0 0434
6200.ai 1 2011/6/30 下午 03:39:49
Med
i
cal Products Onl
i
ne
132 Federal Road
Danbury, CT 06811
[phone]

1
INDEX
1. General Description .............................................. 2
2. Introduction ........................................................... 2
3. Cautions................................................................. 3
4. Warnings................................................................ 4
5. Contraindications.................................................. 4
6. Adverse Reactions ............................................... 4
7. Construction ......................................................... 5
8. Technical Specifications ....................................... 7
9. Replacement Parts ............................................... 9
10. Accessories .......................................................... 9
11. Graphic Symbols ................................................... 10
12. Operating Instructions ......................................... 10
13. Attachment of Electrode Lead Wires .................. 11
14. Lead Wire Maintenance........................................ 12
15. Electrode Options ................................................. 12
16. Electrode Placement............................................. 12
17. Tips for Skin Care ................................................. 13
18. Application of Reusable self adhesive
electrodes ............................................................. 14
19. Adjusting the Controls......................................... 15
20. Battery Information ........................................... 21
21. Maintenance, Transportation, and Storage ........ 23
22. Safety-Technical Controls .................................... 23
23. Malfunctions ...................................................... 24
24. Conformity to Safety Standards .......................... 24
25. Warranty ................................................................. 25
Manufacturer ......................................................... 25
Representative in the EU ...................................... 25
26. Appendix................................................................ 26
Chapter Contents Page

32
ceases, the muscle relaxes and the cycle starts over again,
(Stimulation, Contraction and Relaxation.) Powered muscle
stimulators should only be used under medical supervision for
adjunctive therapy for the treatment of medical diseases and
conditions.
IMPORTANT SAFETY INFORMATION
Read instruction manual before operation. Be sure to comply with
all “CAUTIONS”and “WARNINGS”in the manual. Failure to follow
instructions can cause harm to user or device.
Chapter 3 : CAUTIONS
1. Federal law (USA) restricts this device to sale by or on the
order of a physician
2. Safety of powered muscle stimulators for use during pregnancy
has not been established.
3. Caution should be used for patients with suspected or diagnosed
heart problems.
4. Caution should be used for patients with suspected or diagnosed
epilepsy.
5. Caution should be used in the presence of the following:
a. When there is a tendency to hemorrhage following acute
trauma or fracture;
b. Following recent surgical procedures when muscle
contraction may disrupt the healing process;
c. Over the menstruating or pregnant uterus; and
d. Over areas of the skin which lack normal sensation.
6. Some patients may experience skin irritation or hypersensitivity
due to the electrical stimulation or electrical conductive medium.
The irritation can usually be reduced by using an alternate
conductive medium, or alternate electrode placement.
7. Electrode placement and stimulation settings should be based
on the guidance of the prescribing practitioner.
8. Powered muscle stimulators should be kept out of the reach of
children.
9. Powered muscle stimulators should be used only with the leads
and electrodes recommended for use by the manufacturer.
Chapter1:GENERALDESCRIPTION
The Premier EMS is a fully digital battery operated pulse generator
that sends electrical impulses to the nerves and underlying muscle
groups. This unit is EMS which can be used for muscle stimulation.
The device is provided with two controllable output channels, each
independent of the other. A pair of electrodes can be connected to
each output channel. The intensity level and settings are controlled
by press buttons.
Chapter 2 :INTRODUCTION
EXPLANATION OF EMS
Electrical Muscle Stimulation is an accepted and proven way of
treating muscular injuries. It works by sending electronic pulses to
the muscle needing treatment; this causes the muscle to contract.
It is derived from the square waveform, originally invented by John
Faraday in 1831. It works by directly stimulating motor neurons
which causes muscle contraction. It is widely used in hospitals
and sports clinics for the treatment of muscular injuries and for the
re-education of paralyzed muscles, to prevent atrophy in affected
muscles and improve muscle tone and blood circulation.
HOW EMS WORKS
1. Relaxation of muscle spasms
2. Prevention or retardation of disuse atrophy
3. Increasing local blood circulation
4. Muscle re-education
5. Immediate post-surgical stimulation of calf muscles to prevent
venous thrombosis
6. Maintaining or increasing range of motion
The EMS units send comfortable impulses through the skin that
stimulate the nerves in the treatment area. When the muscle
receives this signal it contracts. As the signal strength increases,
the muscle contracts as in physical exercise. Then when the pulse

54
Chapter7 : CONSTRUCTION
FRONT
(1)LEAD CONNECTOR
(2)ON/OFF/PAUSE CONTROL
(3)LIQUID CRYSTALDISPLAY
(4)MODECONTROL
(5)SETCONTROL
(6)SETTING INCREMENT CONTROL
(7)SETTING DECREMENT CONTROL
(8)INTENSITY INCREMENT CONTROL
(9)INTENSITY DECREMENT CONTROL
10.Portable powered muscle stimulators should not be used while
driving, operating machinery, or during any activity in which
involuntary muscle contractions may put the user at undue risk
of injury.
Chapter 4 : WARNINGS
1. The long-term effects of chronic electrical stimulation are
unknown.
2. Stimulation should not be applied over the carotid sinus nerves,
particularly in patients with a known sensitivity to the carotid
sinus reflex.
3. Stimulation should not be applied over the neck or mouth. Severe
spasm of the laryngeal and pharyngeal muscles may occur and
the contractions may be strong enough to close the airway or
cause difficulty in breathing.
4. Stimulation should not be applied transthoracically in that the
introduction of electrical current into the heart may cause cardiac
arrhythmias.
5. Stimulation should not be applied transcerebrally.
6. Stimulation should not be applied over swollen, infected, or
inflamed areas or skin eruptions, e.g., phlebitis, thrombophlebitis,
varicose veins, etc.
7. Stimulation should not be applied over, or in proximity to,
cancerous lesions.
Chapter5: CONTRAINDICATION
Electrical stimulators should not be used on patients with cardiac
demand pacemakers.
Chapter6:ADVERSE REACTIONS
On rare occasions skin irritation and burns beneath the electrodes
have been reported with the use of electrical stimulators. If irritation
occurs, discontinue use and consult your physician.

76
Chapter 8: TECHNICAL SPECIFICATIONS
The technical specification details of Premier EMS are as follows:
MECHANISM TECHNICAL DESCRIPTION
01 Channel Dual, isolated between channels
02 Pulse Amplitude Adjustable, 0-100 mA peak into 500 ohm
load each channel.
03 Wave Form Asymmetrical Bi-Phasic Square Pulse
04 Voltage 0 to 50V (Load: 500 ohm)
05 Power source One 9 Volt Battery.
06 Size 11.8cm(L) x 6cm(W) x 3.1cm(H)
07 Weight 157 grams with battery.
08 Pulse Rate Adjustable, from 2 to 150 Hz, 1 Hz/step
09 PulseWidth Adjustable, from 50 to 300 microseconds,
10 µs/step
10 OnTime Adjustable, 2~90 seconds , 1 Sec./ step
11 Off Time Adjustable, 2~90 seconds , 1 Sec./ step
12 Ramp Time Adjustable, 1~8 seconds, 1 Sec./ step, The
“On”time will increase and decrease in
the setting value.
13 Mode Three EMS Modes:C(Constant), S
(Synchronous), A(Alternate)
14 Constant The pulse rate and pulse width are
Mode(C) adjustable. It generates continuous
stimulation is delivered.
15 Synchronous Output from both channels occurs
Mode(S) synchronously. The "ON" time includes
"Ramp Up" and "Ramp Down" time.
Therefore, thesetting of ON Time should
be no less than two times of the "Ramp"
time in this mode.
BACK SIDE
BACK
(10) BELTCLIP
(11) BATTERYSTRIP
(12) BATTERYCASE
SIDE
(13) KEY LOCK FACILITY
Liquid Crystal Display
1. INTENSITYLEVEL
2. MODE
3. SETTINGS
4. LOW BATTERYINDICATOR
5. LOCK

98
Chapter 9: REPLACEABLE PARTS
The replaceable parts and accessories of Premier EMS devices
are as given below -
Except leads, electrodes, battery and battery case cover, please
do not try to replace the other parts of a device.
PARTS
01 LEAD WIRES
02 ELECTRODES
03 9V BATTERY,TYPE 6F22
04 BELTCLIP
05 BATTERYCASE COVER
06 LEADCONNECTOR
07 MAINPCB
08 INTENSITY KNOB
Chapter 10 :ACCESSORIES
Each Premier EMS comes complete with standard accessories
and the standard labels as given below:
I. Accessories
REF. NO. DESCRIPTION Q’TY
1. KF4040 40 X 40 mm Adhesive Electrodes 4 pieces
2. KB-24 Electrodes Leads 2 pieces
3. GC-01 9 V Battery, type 6F22 1 piece
4. Instruction Manual 1 piece
5. Carrying Case 1 piece
16 Alternate The stimulation of the CH2 will occur after
Mode(A) the 1st contraction of CH1 is completed. In
this mode, the setting of ON Time should
be no less than two times of the "Ramp"
time. The OFF Time should be equal to or
greater than the ON Time.
ON TIME ≥Ramp up + Ramp down
OFFTIME≥ONTIME
17 Timer Adjustable, from 5 to 60 minutes minutes
and continue(C), 5 minutes each step.
18 Patient This unit can store 60 sets of operation
ComplianceMeter records. Total recorded time is 999 hours.
19 Low Battery A low battery indicator will show up when
Indicator the battery is low.
20 Operating Temperature:0°~40°C
Condition Relative Humidity: 30%~75%
Atmosphere Pressure : 700Hpa~1060Hpa
21 Remark There may be up to a +/-10% tolerance of
all parameters and +/-20% tolerance of
output amplitude & voltage.

1110
their corresponding terminals in the device. Make sure that the
unit is turned off.
2) Insert the lead wires into the lead wire sockets on top of the
device.
3) Open the electrode package. Then insert each lead wire pin
into the pig tail of the electrodes
4) Place the electrode on your body as
directed by your physician.
5) Turn on the power by pressing the
power On/Off/Pause button.
6) Select the mode and settings as
directed by your physician.
7) Slowly increase or decrease the
intensity by pressing the intensity
control buttons.
8) You may press the On/Off/Pause
button if you want to stop treatment
for a while.
9) After treatment, turn the device off
by pressing the On/Off/Pause button.
Chapter 13 : ATTACHMENT OF ELECTRODE LEAD
WIRES
The wires provided with the system insert into the jack sockets
located on top of the
device. Holding the
insulated portion of the
connector, push the plug
end of the wire into one
of the jacks (see
drawing); one or two
sets of wires may be
used.
II.LABEL The label attached to the back of device
contains important information about this
device- model, supply voltage, CE number and
caution. Please do not remove.
Chapter 11 : GRAPHIC SYMBOLS
1. Degree of Electrical Protection BF
2. Do not insert the plug into AC power supply socket.
3. Timer
4. Increment
5. Decrement
7. Consult Instructions for use
8. Manufacturer
9. Serial Number
10. Lock
11. Low Battery
12. Pause
13. DC Current(DC Power source)
14. Comply with MDD 93/42/EEC requirements as amended
by 2007/47/EC. Notify body Det Norske Veritas(DNV).
15. Power
Chapter12:OPERATINGINSTRUCTIONS
1) Insert the 9V battery into the device's battery compartment.
Make sure that the plastic seal on the 9V battery is removed.
Line up the positive and negative terminals on the battery with

1312
the initial results are not positive, speak to your physician about
alternative stimulation settings and/or electrode placements. Once
an acceptable placement has been achieved, mark the electrode
sites and the settings, so that effective treatment may effectively
continue at home.
Chapter 17: TIPS FOR SKIN CARE
To avoid skin irritation, especially if you have sensitive skin, follow
these suggestions:
1. Wash the area of skin where you will be placing the electrodes,
using mild soap and water before applying electrodes, and after
taking them off. Be sure to rinse soap off thoroughly and dry
skin well.
2. Excess hair may be clipped with scissors; do not shave
stimulation area.
3. Wipe the area with the skin preparation your physician has
recommended. Let this dry. Apply electrodes as directed.
4. Many skin problems arise from the“pulling stress”from adhesive
patches that are excessively stretched across the skin during
application. To prevent this, apply electrodes from center
outward; avoid stretching over the skin.
5. To minimize “pulling stress”, tape extra lengths of lead wires to
the skin in a loop to prevent tugging on electrodes.
6. When removing electrodes, always remove by pulling in the
direction of hair growth.
7. It may be helpful to rub skin lotion on electrode placement area
when not wearing electrodes.
8. Never apply electrodes over irritated or broken skin.
After connecting the wires to the stimulator, attach each wire to
an electrode. Use care when you plug and unplug the wires.
Jerking the wire instead of holding the insulated connector body
may cause wire breakage.
CAUTION
Do not insert the plug of the patient lead wire into any AC power
supply socket.
Chapter 14: LEAD WIRE MAINTENANCE
Clean the wires by wiping with a damp cloth. Coating them lightly
with talcum powder will reduce tangling and prolong life.
Chapter 15 :ELECTRODE OPTIONS
The electrodes are disposable and should be routinely replaced
when they start to lose their adhesive nature. If you are unsure of
your electrode adhesive properties, order replacement electrodes.
Replacement electrodes should be re-ordered through or on the
advice of your physician to ensure proper quality. Follow application
procedures outlined in electrode packing, to maintain optimal
stimulation and to prevent skin irritation.
Chapter16: ELECTRODEPLACEMENT
The placement of electrodes can be one of the most important
parameters in achieving success with EMS therapy. It is important
that the physician experiments to determine optimum electrode
placement.
Every patient responds to electrical stimulation differently and their
needs may vary from the conventional settings suggested here. If

1514
Important
1. Do not apply to broken skin.
2. The electrodes should be discarded and re-ordered from your
physician when they are no longer adhering.
3. The electrodes are intended for single patient use only.
4. If irritation occurs, discontinue use and consult your physician.
5. Read the instructions for use of self-adhesive electrodes before
application.
Chapter 19 :ADJUSTING THE CONTROLS
1. Power On/Off/Pause Button
The power of unit can be turned on by pressing the On/Off/
Pause button. You may start to adjust the settings when the
liquid crystal is light up. Press and hold for 2 seconds to switch
off. To pause stimulation press the button once. To resume
stimulation press the button again and stimulation will be restored
in 2 seconds.
If the unit is not used (buttons not pressed or output level at 0)
for 5 minutes, the power will be shut off automatically.
If the unit is not used(buttons not pressed or output level at 0)
for 5 minutes, the power will be shut off automatically
2. Lead Connector
Connection of the electrodes is made with the two-lead connector
(lead wires) on the top of unit. The device must be turned off
before connecting the cables. Electrodes must be in firm contact
with the skin.
Chapter 18: APPLICATION OF RE-USABLE SELF
ADHESIVEELECTRODES
Application
1. Clean and dry the skin at the prescribed area thoroughly with
soap and water prior to application of electrodes.
2. Insert the lead wire into the pin connector on the pre-wired
electrodes.
3. Remove the electrodes from the protective liner and apply the
electrodes firmly to the treatment site. Make sure that the unit is
turned off prior to applying the electrodes.
Removal
1. Turn off the unit prior to removing the electrodes.
2. Lift at the edge of electrodes and peel; do not pull on the lead
wires because it may damage the electrodes.
3. Place the electrodes on the liner and remove the lead wire by
twisting and pulling at the same time.
Care and Storage
1. Between uses, store the electrodes in the resealable bag in a
cool dry place.
2 . It may be helpful to improve repeated application by spreading a
few drops of cold water over the adhesive and turn the surface
up to air dry. Over Saturation with water will reduce the adhesive
properties.
Pause

1716
The intensity level can be increased by pressing this button.
There are 99 steps of intensity adjustment control. Press the
button until the desired intensity level is reached.
8. Intensity Decrease Control
The intensity level can be decreased by pressing this
button. There are 99 steps of intensity adjustment control. Press
the button until the desired intensity level is reached.
9. Key Lock Facility
Pressing the "Lock" buttons prevents the settings
being changed but the output may be stopped by
pressing the "On/Off/Pause" .
10. Steps to Set a Program
The settings can be adjusted according to the
following steps.
a.Turn on the Power
After the electrodes are placed firmly on skin and
the lead wires are plugged in the socket of device, turn the
unit on by pressing the On/Off/Pause button. The settings
will show up on LCD for your further adjustment.
b.Select a Mode
Select a mode by pressing the "Mode" control. The mode you
selected will show up on the top of liquid crystal display.
There are 3modes of your option including -
C(Constant), S(Synchronous), A(Alternate). When an EMS
mode is selected, it shows "EMS" on the liquid crystal display.
After a mode is selected, always press "Set" to enter next
setting, and press " " or " " to adjust its value.
The settings will be stored immediately after selected.
3 Mode Control
There are 3 EMS modes (C, S, A) available. The mode is selected
by pressing the "Mode" control.
4. Set Control
By pressing the "Set" control you select the
setting you intend to adjust. The value is set
by pressing the "Increment" or "Decrement"
controls when the "Set" value is flashing.
5. Increment Control
This button controls the increase of settings.
6. Decrement Control
This button controls the decrease of settings.
7. Intensity Increase Control

1918
In Alternate mode, the OFF Time should be equal or more
than the ON Time. (OFF TIME ≥ON TIME)
f. Set Pulse Width
Pulse Width is adjustable from 50µs to 300 µs. Press "SET"
control to enter this menu, then press " "or" "
to adjust the setting. If no instructions regarding the pulse
width are given in therapy, set the control to the suggested
70-120 µs setting
g.Set Pulse Rate
Pulse rate is adjustable from 2Hz to 150 Hz . Press "SET"
control to enter this menu, then press " "or " "
to adjust the setting.
Unless otherwise instructed, set the pulse rate to the 70-
120 Hz range.
h. Set Timer
The treatment time is adjustable between 5 - 60 minutes and
Continue(C). Press "SET" control to enter this menu, then
press "Increment" or "Decrement" to adjust the setting. The
liquid crystal will show the balance treatment time after the
c. Set Ramp Time
The ramp time controls the time taken to reach maximum and
the time taken to fall to zero I order to make the contraction
more comfortable. The ramp time is adjustable between 1 - 8
seconds..
d. Set On Time
The On Time controls the length of stimulation. By pressing
the "Set" control, the contraction time can be adjusted. Both
channels' stimulation is cycled on and off by the contraction
and relaxation settings. The range is adjustable from 2
seconds to 90 seconds.
The total "ON" time must be at least twice the "Ramp" time
e.Set Off Time
The Off Time controls the length of relaxation. By pressing
the "SET" control, the relaxation time can be adjusted. Both
channels' stimulation is cycled on and off by the contraction
and relaxation settings. The range is adjustable from 2
seconds to 90 seconds.

2120
13.Check/Replace the Battery:
Over time, in order to ensure the functional safety of
EMS, changing the battery is necessary.
1. Make sure that both intensity controls
are switched to off
position.
2. Slide the battery compartment cover
and open.
3. Remove the battery from the
compartment.
4. Insert the battery into the
compartment. Note the polarity
indicated on the battery and in the
compartment.
5. Replace the battery compartment
cover and press to close.
Chapter20:BATTERYINFORMATION
PRECATIONS
1. Remove battery if equipment is not likely to be used for some
time.
2. Please recycle the used battery in accordance with domestic
regulation.
3. Do not throw the used battery into fire.
If you use rechargeable batteries, please follow the instructions.
RECHARGEABLE BATTERIES(NOT INCLUDED)
Prior to the use of a new unit, the rechargeable battery should be
charged according to the battery manufacturer’s instructions. Be-
fore using the battery charger, read all instructions and cautionary
markings on the battery and in this instruction manual.
stimulation is started. Output will be terminated when time is
up. Turn off the unit when the output is off.
i. Adjust Intensity
There are 99 steps within the intensity range. Set the desired
level by pressing the " "or" " controls. Press the
"Lock" button to prevent accidental changes.
12.Compliance Meter
The individual treatment time and total treatment time can be
checked and deleted by the following steps. Sixty sets of
treatment records can be stored. Total recorded time is 999
hours.
Check & Delete Treatment Record
Press "Mode" control and turn on the power simultaneously.
The LCD will show the individual operation time. Press "Mode"
control to check the accumulated treatment time. The record
can be deleted by pressing the "SET" button for two seconds.
Continuous End of Treatment
Individnal Record Accumulated

2322
Chapter 21 : MAINTENANCE, TRANSPORTATION
AND STORAGE
1. Non-flammable cleaning solution is suitable for cleaning the
device.
Note: Do not smoke or work with open lights (for example,
candles, etc.) when working with flammable liquids.
2. Stains and spots can be removed with a cleaning agent.
3. Do not submergethe devicein liquids or expose it to largeamounts
of water.
4. Return the device to the carrying box with sponge foam to
ensure that the unit is well-protected before transportation.
5. If the device is not to be used for a long period of time, remove
the batteries from the battery compartment (acid may leak from
used batteries and damage the device). Put the device and
accessories in carrying box and keep it in cool dry place.
6. The packed EMS device should be stored and transported under
the temperature range of -20°C~+60°C, relative humidity 20%
~95%, atmosphere pressure 500 hPa ~ 1060 hPa.
Chapter22: SAFETY-TECHNICALCONTROLS
For safety reasons, review the following checklist before using
your Premier EMS.
1.Check the device for external damage.
- deformation of the housing.
- damaged or defective output sockets.
2.Check the device for defective operating elements.
- legibility of inscriptions and labels.
- make sure the inscriptions and labels are not distorted.
3.Check the usability of accessories.
- patient cable undamaged.
- electrodes undamaged.
- Battery is not corroded
Please consult your distributor if there are any problems with device
and accessories.
After being stored for 60 days or more, the batteries may lose their
charge. After long periods of storage, batteries should be charged
prior to use.
BATTERY CHARGING
(1) Plug the charger into any working 110 or 220/240v mains
electrical outlet. The use of any attachment not supplied with
the charger may result in the risk of fire, electric shock, or
injury to persons.
(2) Follow the battery manufacturer’s instructions for charging time.
(3) After the battery manufacturer’s recommended charging time
has been completed, unplug the charger and remove the battery.
(4) Batteries should always be stored in a fully charged state.
To ensure optimum battery performance, follow these guidelines:
(a) Although overcharging the batteries for up to 24 hours will
not damage them, repeated overcharging may decrease
useful battery life.
(b) Always store batteries in their charged condition. After a
battery has been discharged, recharge it as soon as
possible. If the battery is stored more than 60 days, it may
need to be recharged.
(c) Do not short the terminals of the battery. This will cause the
battery to get hot and can cause permanent damage. Avoid
storing the batteries in your pocket or purse where the
terminals may accidentally come into contact with coins,
keys or any metal objects.
(d) WARNINGS:
1.Do not attempt to charge any other types of batteries in
your charger, other than rechargeable batteries made
for your charger. Other types of batteries may leak or
burst.
2. Do not incinerate the rechargeable battery as it may
explode!

2524
Chapter 23 : MALFUNCTIONS
Should any malfunctions occur while using the Premier EMS , check
- whether the parameters are set to the appropriate form of therapy.
Adjust the control correctly.
- whether the cable is correctly connected to the device. The
cables should be inserted completely into the sockets.
- whether the LCD reveals the menu. If necessary, insert a new
battery.
- for possible damage to the cable. Change the cable if any damage
is detected.
* If there is any other problem, please return the device to your
distributor. Do not try to repair a defective device.
Chapter 24: CONFORMITY TOSAFETY
STANDARDS
The Premier EMS devices are in compliance with the EN 60601-1-
2:2001 and EN 60601-1:1990+A1:1993+A2:1995+A13:1996 safety
standards.
Chapter 25 : WARRANTY
All Premier EMS models carry a warranty of one year from the
date of delivery. The warranty applies to the stimulator only and
covers both parts and labour relating thereto.
The warranty does not apply to damage resulting from failure to
follow the operating instructions, accidents, abuse, alteration or
disassembly by unauthorized personnel.
Manufacturer:
Everyway Medical Instruments Co., Ltd.
3F., No.5, Ln. 155, Sec. 3, Beishen Rd.,
Shenkeng Dist., New Taipei City 22203,
Taiwan (R.O.C.)
Representative in the EU:
REHABEUROPASL
SANT GERVASI DE CASSOLES, 96 3o4a
08022 BARCELONA, SPAIN.
Copyright ©2011 by Everyway Medical Instruments Co., Ltd.
Edition : V1.0
Printed in Feb, 2011

2726
2. S MODE(Synchronous):
Load:500 ohm
Pulse Rate:150Hz
Pulse Width:300µs
Contratction Time:12 Sec
Relation Time:12 Sec
Ramp Time:6 Sec
Scope A:
VERT:10.0V/DIV
HORIZ:2mS
OUTPUT:59.1825V pk-pk
Pulse Rate:148.8Hz
Scope B:
VERT:10.0V/DIV
HORIZ:100µs
OUTPUT:59.1825V pk-pk
PulseWidth:300µs
3. A MODE(Alternate):
Load: 500 ohm
Pulse Rate :150Hz
Pulse Width:300µs
Contratction Time :12 Sec
Relation Time:12 Sec
Ramp Time: 6 Sec
(Appendix II) Waveform of Premier EMS
1. CMODE:
Load: 500 ohm
PulseRate:150Hz
Pulse Width: 300 µs