Accusplit Stopwatch A940MXTBL User Manual

							
980-301
ACCUSPLIT A940MXT 
Wrist-Worn Stopwatch with Split Memory
Operating Instructions
Congratulations on your purchase of an A940MXT stopwatch  
for the wrist!  You’re about to enjoy the convenience of having  
professional timing right at your fingertips when you need it,  
plus a regular wristwatch whenever you don’t.   
SETUP
Most watches ship with a battery inter-
rupt in place to save battery life.  Turn the 
watch over and use a quarter or nickle 
to twist open the battery compartment 
hatch.  Remove clear plastic strip from 
underneath the battery.  Replace the bat-
tery, taking care to ensure that the posi-
tive (+) terminal is facing up.  Replace the 
battery compartment hatch and tighten 
with the coin, making sure that the small 
arrow points to the dot at the top of the 
watch case when you are finished.  Peel 
the simulated display sticker off the 
watch face.  
Your new watch has four modes of 
operation: 1/100th second Memory 
Stopwatch with Turbo features, a Dual 
Set-Point Timer, plus two Time-of-Day/
Date/Alarm modes. When the battery is 
enabled, your watch will come to life in 
stopwatch mode. Press the ( button to 
cycle between the modes.  
Your watch also has an Electro-Lumines-
cent (EL) backlight.  Press the EL button 
to activate the backlight.
STOPWATCH MODE
The watch features a professional timing 
circuit with powerful stopwatch features.  
This is how the display looks when in 
stopwatch mode.
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∞  S1/S4                                                               S2             AOS
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4SPLIT
Master Reset
Its a good idea to reset the stopwatch 
each time before use.  Push S2 for 2 sec-
onds to Reset**
Event Timing
Event timing is the simplest form of tim-
ing. It is good when you want to mea-
sure the total time from the start to the 
finish of a particular event.
S2 – Start
S2 – Stop (Display shows “SPLIT”)
S2 (2sec) – Reset**
Dual Split Memory with Split Counter 
When timing an activity with pauses  
or repeated events, you will need to  
use split timing with memories. 
S2 – Start (Shows Running DUAL Time)
S2 – Split* (Top shows CUM 1, Bottom  
  shows LAP 1)
S2 – Split* (shows CUM 2, Bottom shows  
  LAP 2) 
S2 – Split* (Top shows CUM 3, Bottom  
  shows LAP 3)
S2 – Split* (Top shows CUM 4, Bottom  
  shows LAP 4)
S2 (2sec) – Reset**
*Split Counter always shows Current Split Note: You can always press S1/S4 to return  to Running Time.
Memory Review (before Resetting)
M – Review* (Bottom shows AVE LAP  
  Split, Top shows TOTAL ELAPSED TIME)
M – Review (Shows last DUAL Split)
M – Review (Shows next DUAL Split, in  
  reverse order)
*Reviews at any time in reverse numerical order. Hold down for Rapid Review.
STOPWATCH AND SPEED/RATE
The advanced “Turbo” functions on 
the watch calculate speed or rate once 
distance has been input into the watch 
(recall that Rate = Units/Time). 
0 00 0.000
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∞  S1/S4                                                               S2             AOS
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940MXTURBO
p-hr
DIST
Speed/Rate Function Setting
S1(2sec) - Enter Turbo (Speed/Rate) Set  
  Function 
S1(4sec) – Enter set function and Reset  
  Turbo fields to zero (as for DUAL 
 
  SPLIT timing)
S2 – Select field to be Set (field will  
  flash)
S3 – Set field to Desired Setting
S4 – Exit Setting Function
When a Distance or Sample Count Is set 
In Turbo Set Up mode, “SPD” (Speed) 
indicator will be illuninated at bottom of 
display.  The number you enter should 
correspond to the Distance or Sample 
Count you want to use for the Speed 
or Rate Computation. “P-HR” in display 
means watch is set to compute “per 
Hour” rate, and “P-Mn” means watch is 
set to compute a “per Minute” rate. 
If you want the watch to compute in “per 
Sec” rate, divide the Distance or Sample 
Count (Strokes, Strides, Units, etc.) by 
60, then enter it. 
For example, let’s say that you are at a 
race track with a course that is one mile 
long. If you set the Distance to 1.00 and 
the rate to “P-HR,” and then time several 
laps, the Average Speed recorded by the 
watch will be in miles per hour. 
Speed/Rate Function Operation 
S2 – Start (Shows Running LAP Time)
S2 – Split* (Top and Bottom show  
  SPEED/RATE 1/LAP 1)
S2 – Split* (Top and Bottom show  
  SPEED/RATE 2/LAP 2)
S2 – Split* (Top and Bottom show  
  SPEED/RATE 3/LAP 3)
S2 (2sec) – Reset LAP and SPEED/RATE  
  to zero**
*For only chance to view Total Average Speed/Rate, push M.
Memory Review (before Resetting)
M – Review* (Bottom shows AVE  
  TOTAL SPEED/RATE, Top shows TOTAL 
 
  ELAPSED TIME)
M – Review* (Bottom shows AVE LAP  
  Split, Top shows TOTAL ELAPSED TIME)
M – Review (Shows last SPEED/RATE  
  and LAP Split)
M – Review (Shows next SPEED/RATE  
  and LAP Split, in reverse order)
*Reviews at any time in reverse numerical order. Hold down for Rapid Review.
**Reset before 30 hrs. (end of range) and rollover.
ACCUSPLIT, Inc.  •  6120 Stoneridge Mall Rd., Suite 210  •  Pleasanton, CA 94588 USA
800-965-2008  •  925-226-0888  •  FAX 925-463-0147  •  www.ACCUSPLIT.com  •  [email protected]
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∞  S1/S4                                                               S2             AOS
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4
SPLIT
S1/S4
L
S2
S3 & MEL Backlight Button
Split Counter
Split  Time                                        Lap Time
Turbo Set upDisplay 
						

							
DUAL SET-POINT TIMER 
The watch has a count-down timer that 
alarms when time is elapsed.  The timer 
has two set-points, so that you can set 
alternating intervals for training. This is 
how the display looks in Timer Mode.
0:00: 10
0:00:08.8
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∞  S1/S4                                                               S2             AOS
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5   2
STOP
Timer Set Instructions
S1 (2 sec) - Enter set function OR  
S1 (4sec) - Enter set function & clear the  
  current settings
S2 select field to be set (selected field  
  will flash)
S3 Set field to desired settings
S4 exit setting function
Fields to set are Hours, tens of minutes, 
minutes, tens of seconds, and seconds 
for First Inteval (Set Point), then same se-
quence for Second Interval, then repeat.  
The timer intreprets 0:00:00 as 30:00:00, 
so set both Set Points to the same value 
if you want  to repeatedly countdown 
only one interval.
Count Down or Count Up Timer Operat-
ing Instructions
S2 - Start.   
  Top line of display shows which Set 
 
  Point (1 or 2) you are timing. The 
 
  middle line shows the Time Interval for 
 
  the current Set Point.  The bottom line 
 
  of display shows the Time Remaining 
 
  (count down) for this Set Point.
S2 - Stop  (Display also shows “STOP”)
S2 (2sec) - Reset to beginning
At end of the first time Interval, alarm 
sounds for 5 seconds, and then the 
watch begins counting down from the 
second Set Point.  The timing cycle 
repeats (Set Point #1, then Set Point #2, 
etc.) until manually stopped.
TIME OF DAY MODE
The watch keeps track of two complete 
sets of time/day/date/alarm info (T1 and 
T2). “T2” shows when the watch is in 
Time-of-Day mode #2. This is how the 
display looks in Time-of-Day Mode:
    3-30 th
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∞  S1/S4                                                               S2             AOS
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T2
Setting the Time of Day, Day-Date,  
and Alarms
Press (repeatedly until you are in T1 or  
  T2, as desired.
S1 (2 sec) - Enter Set function
S2 - select field to be set (field will flash)
S3 - Set field to desired settings
Using Time of Day, Day, Date &  
Alarm Functions 
S3 - Alternates between Alarm & Day- 
  Date Display
  Any button - Stops alarm sound
	 While	in	 Alarm	Display:
S2 - Changes Alarm & chime arm status:  
  Each press rotates through Alarm only 
 
  (display shows 
1), Hourly chime  
  (display shows 
+), or Both, then  
  neither.
Power Reset:
• Push and hold S2 and S3 - Display 
 
  turns OFF
•  Release all - Display shows all 
 
  segments ON then displays stopwatch 
 
  at 0:00:00.00
Changing the Battery
When Low-Battery Indicator is “ON,” 
replace the unit’s battery with a new Type 
CR2016 Lithium cell, or equivalent.  
PERFORMANCE SPECIFICATIONS
Stopwatch Performance Function  
& Features
• 50 Dual Distance Split Automatic 
 
REGISTER NOW.  Please return your A940MXT  registration to the Repair Center address in the warranty, and we will let you know about future 
products.
 Memory
•  Hour, Minute, Second to 1/100 Sec
•  Speed & Rate Computations (Hr & 
 
  Min) (TURBO)
•  Computers & Recalls Ave Speed/Rate 
 
  (TURBO)
•  30 Hour Range
•  Computers & Recalls Average Lap Split
•  Anytime Memory Review
•  Rapid Memory Review
•  FIFS (First In First Saved) Memory
•  LIFO (last in First out) Memory
•  Display True Split Count
•  1-Button Rapid Split & Reset Action
•  Dual Split Timing
•  Split Counter to 999 with Rollover
•  Return to Running Dual Split
Timer Performance Function & Features
• 
Dual Set-Point Timer Interval Memories
•  Auto Repeat of Dual Interval Timer
•  Display “1” or “2” for work or Rest 
 
  part of Cycle
•  Display Current Cycle Count
•  30 Hour Range (0:00:00=30:00:00)
•  Hours, Minutes, Seconds Setting
•  Hours, Minutes, Seconds, 1/10 Sec 
 
  Timing Display
Time of Day and Time of Day Alarm  
Functions and Features
• Time Day-Month, Day, Alarm
•  2nd Time, Date-Month, Day, Alarm
•  Hourly Chime
General Performance Features
• 5 year NO-PROOF OF PURCHASE 
 
  Warranty
•  NO-FAIL, Million – Cycle Switches
•  Bold, Easy-to-Read Digits
•  60 degree Comfort Viewing Angle
•  Water Resistant
•  Shock Resistant
•  32,768Hz Quarts Crystal accuracy 
 
  to +or- 0.01 sec/hr
•  1.5 Year Battery Life
•  Low-Battery Indicator
•  Accurate Temp: 5C-35C (41F-95F)
•  Operating Temp: -10C0-60C (14F-140F)
Assembled in China.  © ACCUSPLIT 2006
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User ___________________________
_______________________________
_______________________________
Set Point Number  (1 or 2)
Set Point  for timer
Number of Cycles  Completed
Time Remaining
Watch is in Countdown Timer Mode
Month, Date, and Day
Time
Indicates Watch in Time-of-Day Mode 2
NO-PROOF-OF-PURCHASE LIMITED WARRANTYSee label on back of unit for details, or check  
http://support.ACCUSPLIT.com