PASCO PASPort PS-2129 User manual

!
PS-2129
The PS-2129 Exercise Heart Rate Sensor uses a chest transmitter and sensor
(receiver) to measure heart rates between 40 and 240 beats per minute.
Heart Rate Quick Start
Additional Equipment Needed
Equipment Setup
1. Connect the USB Link to a USB port on your computer or to a USB hub. (If using
an Xplorer with a computer in the classroom, connect the Xplorer cable to the USB
port on your computer.)
2. Wrap the transmitter belt around your chest. (Follow the instructions on card 2A.)
3. Connect the sensor to the PASPORT interface (USB Link, Xplorer, etc.).
4. The software launches when it detects a PASPORT sensor. Select a choice from
the PASPORTAL window.
Sensor Specifications:
Heart rate range: 40 to 240 beats per minute
Transmitter range: approximately 1 meter
Resolution: 1 beat per minute
Accuracy: 1 beat per minute
Default sample rate: 1 sample every 5 seconds
Max. sample rate*:5 samples per second
Averaging interval*:5 seconds
800-772-8700 • 916-786-3800 • [e-mail] • www.pasco.com 012-08290A
12
4
Exercise Heart Rate Sensor
3
•PASPORT
™interface (USB Link (PS-2100) with USB-compatible computer,
Xplorer (PS-2000), etc.)
• EZscreen or DataStudio®software (version 1.7 or later)
*The Exercise Heart Rate Sensor averages the heart rate in
5-second intervals. Changing the sampling rate of this sensor is
not recommended. For a beat-by-beat display, use a PS-2111
EKG Sensor.
transmitter belt
sensor
CARD 1A
Heart Rate Activity
DataStudio/DS Lite Tasks:
Record the heart rate: On the main toolbar, click the Start ( )
button.
View the heart rate (bpm): From the Data list, drag the Heart Rate icon to
an open display.
Scale to fit the data: Click the Scale-to-Fit ( ) button.
Retrieve Xplorer data into
DataStudio:
Connect the Xplorer cable to Xplorer and to a
USB port on your computer. When the com-
puter prompts you, click Retrieve Now
().
1. With the transmitter belt on, connect the Exercise Heart Rate Sensor to a USB
Link or Xplorer. (For belt placement instructions, see card 2A.)
2. Use Table 1 below to estimate your target exercise training range.
3. Place the Exercise Heart Rate Sensor in your hand or on a table. (For sensor
placement options, see card 2A.)
4. Sit in a chair. In DataStudio or Xplorer, click the Start button and record your
resting heart rate for 30 seconds.
5. Stand up. In the display, watch your heart rate change.
6. Run in place for 3 to 5 minutes. Continue to collect data and try to stay within
your estimated heart rate range.
7. Stop running. In the display, watch your heart rate recover for 5 - 10 minutes.
Click the Stop button.
8. From the Graph display, record and compare your resting heart rate, maximum
heart rate, and recovery (1, 2, and 3 minutes post-exercise) heart rates.
CARD 1B
Heart Rate Changes During and After 14 Minutes
of Exercise at a Constant Intensity and Workload
Age Maximum
Heart Rate*
Minimum Training
Threshold**
Maximum Training
Threshold***
15 205 123‘ 185
20 200 120 180
25 195 117 176
30 190 114 171
Table 1: Recommended Exercise Trai ning Heart Rate Levels1
*Maximum estimated heart rate is calculated from 220 - age (yrs).
**Minimum training theshold is equal to 60% of the maximum heart rate (bpm).
***Maximum training threshold is equal to 90% of the maximum heart rate (bpm).
1Ranges are based on the American College of Sports Medicine
recommendations for healthy individuals. Ranges may vary for those with
medical conditions.

Wearing the Transmitter Belt
The Polar®Transmitter Belt wraps around your chest and transmits the
electrical signal from your heart beat to the Heart Rate Sensor.
(A proper
fitting belt is essential to the sensor detecting an accurate pulse reading
.)
To c o l le c t d at a wi t h t h e E xe r ci se H e a r t R a te S en s o r, y o u m u st u s e t he
transmitter belt in one of the ways described below.
a) Before using the belt, moisten
the electrodes on the underside
of the transmitter belt (Figure 1)
with water or a mild salt solution.
b) Hook one end of the
transmitter belt to the elastic strap and wrap around the upper part of your
rib cage (Figure 2).
(Note: For best accuracy, wear the belt so
that the electrode makes direct skin
contact.) c) Hook the other end of the belt
to the strap. d) Adjust the elastic strap
until the belt fits snugly around your chest.
If the belt restricts breathing, loosen the strap.
Figure 1 electrodes
transmitter
belt
Figure 2
Sensor Placement Options
The Exercise Heart Rate Sensor operates like a receiver, picking up signal transmission from
the transmitter belt. To optimize signal reception, keep the sensor in a vertical orientation on the
front of the body and within 1 meter of the transmitter belt (See “Sensor Usage Tips” on Card
2B). Keep the sensor away from computers and electrical devices. You can place the sensor in
any of the following positions (a-d below):
a) Hold in hand: Connect the sensor plug to an
Xplorer or PASPORT Extension Cable and hold
in one hand.
b) Put in a case strapped to the body: Place the
Exercise Heart Rate Sensor, Xplorer, and
Xplorer Cable inside the Xplorer Carr ying Case
(PS-2099). Loop the Xplorer strap (or a waist
belt for a more snug fit) through the case. Move
the case to the front or side of the hip or waist.
Using the PASPORT Extension Cable (514-
07281), connect the sensor to the Xplorer.
c) Attach to upper arm: Place the sensor on the
left upper arm (in a vertical orientation) and hold in place with a strap, the Xplorer lanyard, or
rubberbands. Using the PASPORT Extension Cable, connect the sensor to Xplorer or a
USB Link. If using an Xplorer, place the Xplorer in a backpack or case strapped to the body.
d) Place on a table/desk: Place the sensor on a non-conductive surface, such as a wood table.
< 1 meter
Figure 4
Polar®is a registered trademark of Polar Electro Oy.
CARD 2A
1) With the transmitter belt on, plug the Exercise Heart Rate Sensor into a PASPORT interface
(Xplorer, USB Link, etc.).
2) In DataStudio or EZscreen, click the Start button to begin collecting data. (If using an
Xplorer, wait for the heart rate to appear in the liquid display screen before pressing the Start
button.)
Note: The light on the Exercise Heart Rate Sensor will begin flashing at the pulse rate; this
indicates adequate signal reception.
Other Belt Placement Options
a) Hold the belt with both
hands, such that the
upper palm of each
hand touches each
electrode. (With this
placement, the data quality may vary over a wide range.) b) To use around
the chest over the top of a t-shirt or tank top (in the upper rib cage area),
wrap the belt, then wet the shirt beneath the electrodes.
Figure 3
Collecting Data
!800-772-8700 • 916-786-3800 • [e-mail] • www.pasco.com 012-08290A
CARD 2B
CAUTION: Do not place the sensor or transmitter belt around or on metal
objects, next to computer consoles, on the ground or near electrical devices,
magnets, power lines, television set, or other items emitting electromagnetic
interferences. Also, do not wear the belt or sensor for underwater activities. Using
the sensor or belt around metal or electrical devices may interfere with
measurement accuracy. Immersing the sensor in water may permanently damage
the sensor.
Transmitter Belt Maintenance
CAUTION: Excessive sensor or belt movement will affect measurement
accuracy. Erratic measurements, or large reading fluctuations, such as a drop to 0
bpm or sudden increase to 240 bpm, indicate signal loss. If signal loss occurs, rewet
the electrodes, check electrode contact (and/or tighten the belt), and move the
sensor closer to the transmitter. The most common causes of signal loss are belt
movement, inadequate electrode contact, improper sensor orientation, or too large a
distance between the transmitter and receiver.
• Always keep the sensor within one meter (3 feet) of the transmitter belt,
upright, and in a vertical orientation relative to the belt.
Avoid placing the
sensor in a horizontal or tilted orientation or on the back side of the chest.
The sensor operates best close to the belt.
• Place the sensor on a non-conductive (non-metal) surface, and away from
electrical interferences. (See “Signal Loss and Interferences” on this card.)
Do not place the sensor on metal or the ground. When you turn on the
sensor, the first few data points may be erratic as the sensor locks onto the
transmitter signal. Prior to data collection, conduct a test run to see how
much interference is present in the area.
• The Polar®Transmitter Belt can be washed with a mild soap solution.
Always wash and dry the belt after each use. Salt that remains on the belt
for extended periods can cause an electrical short in the transmitter and
reduce battery life.
• The Transmitter Belt contains a non-rechargeable battery and will last for
approximately 2500 hours of wear or use. The battery is not
replaceable. When the battery ceases to operate, you must purchase a
new Transmitter Belt (PS-2512).
• Heart rate, respiration, and skin temperature during exercise
• Effect of exercise training on resting and exercise heart rate (long-term studies)
• Comparison of exercise heart rate for various forms of exercise (aerobic vs.
anaerobic, high resistance vs. high repetition weight training)
• Exercise recovery rates (trained vs. untrained individuals)
• Exercise heart rate and maximum oxygen uptake
• Exercise heart rate in healthy and diseased populations
Signal Loss and Electrical Interferences
Experiment Suggestions
Tips for Using the Exercise Heart
Rate Sensor