Product Data Sheet
Product Data Sheet
3M
™
EM Eye Meter CTM048
The portable, easy-to-use EM Eye Meter CTM048 serves as a measuring instrument for most ESD signals.
The EM Eye Meter CTM048 measures the magnitude of ESD events. This meter also provides filters to
estimate the events magnitude for CDM, HBM and MM models.
The EM Eye Meter CTM048 has optional sensors to detect EMF and RF signals.
• ESD Events Detection – The EM Eye Meter CTM048 is capable of measuring the magnitude (rise) of
a signal from both ESD and non-ESD events. This meter provides an estimate of CDM, HBM and MM
models*.
• EMF Sensor – Enables the EM Eye Meter CTM048 to be transformed into an EMF Meter, Power Density
Meter and EIRP Meter.
• RF Signal Sensor – The EM Eye Meter CTM048 measures the amplitude of RF signal.
*Not all ESD events are captured by the EM Eye Meter CTM048. The magnitude of the event can be
measured. CDM,HBM and MM Model results are estimated based on proprietary algorithms.
Features
• Sensor Modular Construction
• ESD*/EMF/RF Measurement
• Reject Most Non-ESD Events
• ESD Event Count
• Portable
• Local and Remote Antenna
• Touch Screen
• microSD
™
Card for Data Storage
• Audio Output
• Rechargeable Battery
Key Advantages
• Rejection of most Non-ESD Events
• User-Friendly Interface with Graphic and Touch
Display
• Multi-Sensor Capabilities
• ON/OFF Using Touch Screen
Applications
• Electronics Assembly
• Semiconductor Device Manufacturing
• Industrial Robotics
• Back-End Semiconductor Tools
• Tool Clusters
• Design and Communication
• Antenna Tuning
Product Data Sheet
Product Data Sheet
3M
™
EM Eye Meter CTM048
Specifications
GENERAL
Audio Indicators
External Data Storage
Recording Interval
Display
Size
Headphone Jack
Power Supply/Charger
Speaker: Beep or analog audio with selectable volume
microSD
™
Card
Peaks: 1 – 360 seconds
Average signals: 0.1 – 360 seconds
Touch LCD
65 W x 32 D x 105 L mm
3.5 mm (1/8 in.)
Input: 100-240V ~ 50-60 Hz 0.2A
Output: 5.0V 1000mA
Center: Positive, ID 1.3 mm; OD 3.5 mm
Raw input for magnitude and estimated CDM, HBM, MM
using proprietary algorithm
1mV (1mV-15mV) ; 15 mV (15mV-1500mV)
(Detection Resolution: 1mV)
1-10 Volts, 10-990 Volts
Raw input: 1mV (1-15mV) and 15mV (15-1500mV)
1.3 cm (0.5 in.) – 38.1 cm (15.0 in.)
0 – 32,767 counts (screen count)
Adjustable Brightness, Auto-off-time
Specifications
ELECTROMAGNETIC FIELD SENSOR
Function Modes
Peak range
Average range
Units
Antenna Factor range
Hardware setup
Antenna options
Record interval range
Record average range
RF SIGNAL SENSOR
Unit modes
Dynamic range
ATT (Attenuation)
dBuV , dBm , mV
Min: -55 dBm
Max: 0 dBm
00 dB / 20 dB
Electromagnetic Field
Min: 0.001 V/m
Max: 20.00 V/m
Min: 0.001 V/m
Max: 20.00 V/m
V/m
-40.0 to 40.0 dBm
Brightness, Off-time, Antenna factor (AF)
Local, or remote (CTC 111)
1 – 360 seconds
0.1 – 360 seconds
Power Density meter
Min: 0.027 nW/cm
2
Max: 106.1 uW/cm
2
Min: 2.65 nW/m
2
Max: 1.06 Watts/m
2
W/cm
2
Watts
EIRP meter
Min: 0.001W
Max: 5333 W
ESD EVENT SENSOR
ESD Event Detection Characterization
Modes
Raw Input Resolution
Threshold (Display) Resolution
Distance Detection Range
ESD Counter Range
Hardware Setup
Product Data Sheet
Product Data Sheet
3M
™
EM Eye Meter CTM048
3M is a trademark of 3M Company. microSD is a trademark of SD-3C, LLC Limited Liability Company Delaware.
Important Notice
All statements, technical information, and recommendations related to 3M’s products are based
on information believed to be reliable, but the accuracy or completeness is not guaranteed.
Before using this product, you must evaluate it and determine if it is suitable for your intended
application. You assume all risks and liability associated with such use. Any statements related
to the product which are not contained in 3M’s current publications, or any contrary statements
contained on your purchase order shall have no force or effect unless expressly agreed upon, in
writing, by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and manufacture for one year from the time of
purchase.
3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED
TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE.
If this product is defective within the warranty period stated above,
your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund
the purchase price of the 3M product.
Except where prohibited by law, 3M will not be liable
for any indirect, special, incidental or consequential loss or damage arising from this 3M
product, regardless of the legal theory asserted.
3
Electronics Materials Solutions Division
Static Control Products
926 JR Industrial Drive
Sanford, NC 27332-9733
Toll-Free: 866-722-3736
International: 919-718-0000
Email: 3mstaticinfo@mmm.com
www.3Mstatic.com
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