770715-EM-Eye-ESD-Event-Meter-Guide.pdf - 第7页

TB-91 19 Page 7 of 10 © 2024 DESCO INDUSTRIES INC Employee Owned SCS - 926 JR Industrial Drive, Sanford, NC 27332 East: (919) 718-0000 | West: (909) 627-9634 • Website: StaticControl.com Audio Indicators The AUDIO INDICA…

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TB-9119 Page 6 of 10
© 2024 DESCO INDUSTRIES INC
Employee Owned
SCS - 926 JR Industrial Drive, Sanford, NC 27332
East: (919) 718-0000 | West: (909) 627-9634 • Website: StaticControl.com
ESD Events Sensor - Display and
Controls
For the detection of most ESD events using CDM, MM
or HBM models.
Common Display and Controls
POWER and CLEAR
The POWER C button turns off the SCS EM Eye Meter
or clears the values that are on display.
To turn off the meter, press and hold the POWER C
button for approximately four seconds or longer until the
meter goes off.
To reset all of the values on the display, press the
POWER C button for approximately one second.
Figure 8. ESD Event Sensor displays and controls
Figure 9. Using the Power / Clear button
HOLD and MAX
The HOLD button toggles the HOLD data and MAX data
sequentially.
HOLD freezes the current data on the display. The
instrument will not be active at this point.
MAX displays the maximum voltages detected by the
EM Eye Meter above the set threshold.
Pressing the HOLD button for the third time will disable
the HOLD and MAX function and returns to normal run
mode.
HOLD and MAX does not affect recording into memory
storage. Data is still being recorded even if HOLD and
MAX is active.
Figure 10. Using the Hold button
TIME
To set the time, press the battery icon.
The NAVIGATOR screen appears.
Press the left or right arrows to move the shaded area
that need to be changed.
Press the up or down button to scroll and set the
numbers.
Press the center button to return to the main screen.
Time: AM/PM format or 24-hour format
Date: Format as MM/DD/YY
Mode: 12-hour, 24-hour format
Figure 11. Setting the time
TB-9119 Page 7 of 10
© 2024 DESCO INDUSTRIES INC
Employee Owned
SCS - 926 JR Industrial Drive, Sanford, NC 27332
East: (919) 718-0000 | West: (909) 627-9634 • Website: StaticControl.com
Audio Indicators
The AUDIO INDICATOR button scrolls through the
following audio modes:
1) Tone (bell)
2) Speaker at low volume
3) Speaker at middle volume
4) Speaker at loud volume
5) Mute
The BELL audio mode sends an audible beep for every
ESD event count detected. The SPEAKER, on the other
hand, produces the “crackling” or “humming” amplitude
de-modulated sounds of ESD event or EMF. This may
provide a better feel of what discharges or EMF sounds
like. The MUTE disables the audio and the unit operates
in silent mode.
Battery
The BATTERY symbol displays the approximate level of
battery life remaining for use.
Full charge life.
Half charge
<1 hour charge, charging is required
Battery is discharged, charging is required
Charging in progress
Figure 12. Locating the battery icon
Figure 13. Using the Audio Indicator button
ESD Events Display and Controls
Menu Function
Press the MENU F icon and the NAVIGATOR icon
appears.
Press the up/down arrows to scroll through functions.
Press the left or right arrows to set values and options.
Press the center button to return to the main screen.
Serial Number
The serial number is a five-digit number indicated at the
top left section of the screen.
Brightness
10% to 100%, with 10% increments.
Auto Off Time
Disabled or adjustable between 1 to 9 minutes.
Antenna
1) Local antenna; 2) Remote antenna.
Figure 14. Using the Menu F button
Antenna Types
Local Antenna
The local antenna is directional and intended for general
purposes.
Figure 15. SCS CTS001 Local Antenna
TB-9119 Page 8 of 10
© 2024 DESCO INDUSTRIES INC
Employee Owned
SCS - 926 JR Industrial Drive, Sanford, NC 27332
East: (919) 718-0000 | West: (909) 627-9634 • Website: StaticControl.com
Remote Antenna
The SCS Remote Antenna is omnidirectional and
intended in instances where the local antenna cannot be
used. One example is the the inside of an pick-and-place
machine.
ESD Filter Models*
The ESD MODE button enables the user to choose
between RAW INPUT and calculations of HBM, MM and
CDM.
At the NAVIGATOR button:
Press the up/down arrows to set the distance.
Press the left or right arrows to set ESD event models.
Press the center button to return to main screen.
Effective distance range
0.5" (1.3 cm) to 15.0" (38.1 cm)
Filter
1. Human Body Model (HBM)
2. Machine Model (MM)
3. Charge Device Model (CDM)
4. Raw input
*NOTE: Not all ESD events are captured by the EM Eye
Meter. The magnitude of the event can be measured.
CDM, HBM and MM Model results are estimated based
on proprietary algorithms.
Figure 17. ESD Event voltage display
ESD Event Magnitude and Counter
The VOLTAGE display is not a touch feature. This
displays the estimated voltage detected at the antenna
which corresponds to a filter selected at the ESD MODE
button.
The COUNTER is not a touch feature, but it displays
the number of ESD events that had occurred above the
threshold level setting.
The maximum event count it can register is up to 32,767.
The counter restarts to zero after the maximum count.
ESD Threshold
The THRESHOLD, in a form of an ARC LED bar,
displays the detection level of the ESD events detected.
When pressed, the threshold level may be adjusted.
With the NAVIGATOR bar:
Press the left or right arrows to set the ESD event
threshold voltage. Press the center button to return to
the main screen.
Threshold Levels
0 - 10 Volts at 1V increments
10 - 990 Volts at 10V increments
1 - 1,500mV for RAW input
Figure 16. SCS CTC113-6FT Remote Antenna
Figure 18. Navigating through dierent ESD Filter
Models
Figure 19. Setting the ESD Threshold
“True-ESD Filter” and “All Signal”
After pressing the lightning bolt symbol or the TRUE
ESD FILTER button, the triangle button appears on the
display. In this mode, the EM Eye Meter will detect most
signals, including ESD and some EMI signals.
Figure 20. Changing the lter from “True ESD mode” to
“All Signal mode”