Introduction
The U1600 Series handheld digital
oscilloscope has a 4.5-inch LCD color
display, which helps to clearly distinguish
waveforms between two channels. This
U1600 Series provides a high performance
troubleshooting and quality assurance tool
for technical professionals in the
installation, maintenance, service, and
automotive industries. The U1600 Series
consists of four models: U1602A/U1602B –
20 MHz oscilloscope and U1604A/U1604B
– 40 MHz oscilloscope. Each model has a
real-time sampling rate of up to 200 MSa/s.
Users can use the Dual Waveform Math
(DWM) and Fast Fourier Transform (FFT)
functions (in the U1604A/U1604B model)
to perform quick waveform analyses in both
time and frequency domains.
The built-in 6000 resolution count true RMS
digital multimeter (DMM) comes with an
auto-range feature that gives users the
flexibility to perform quick and accurate
meter measurements including voltage,
resistance, and auxiliary measurements.
In addition, the standard versions of the
U1600 Series models also contain a data
logger function.
The series’ latest oscilloscopes, the
U1602B and U1604B come in vivid orange
cases, offering capabilities and functions
equivalent to the U1600A Series.
A scope, true RMS DMM, a real-
time data logger in one instrument
The U1600 Series is a robust, high
performance and reliable handheld wave-
form and meter measurement tool for
today’s challenging industrial
environments. Not only do these
instruments provide fully featured
oscilloscope functions, but also a 6,000-
count true RMS DMM with real-time data
logger. The DMM measurement functions
include a voltmeter (for DC voltage, AC
voltage and true RMS AC + DC voltage
measurements), an ohmmeter (for 2-wire
resistance, capacitance, diode and
continuity tests), and an auxiliary meter (for
temperature, ampere measurement)*.
* additional accessories required and offered as
optional
U1600 Series Handheld Digital Oscilloscopes
Delivering more functionality and performance
with a handheld digital oscilloscope
Data Sheet
Features
Three-in-one solution: Dual
channel oscilloscope, True RMS
DMM, and Real-Time Data
Logger
Large 4.5” color LCD display
Up to 40 MHz bandwidth with
advanced triggering
Up to 200 MSa/s sampling rate
Up to 125 000 points recording
length
DXWRPDWLFVFRSH
measurement functions available
6,000-count DMM resolution with
built-in measurement
functions including voltmeter,
ohmmeter, and auxiliary meter
Zoom and Dual Waveform Math
functions (additional FFT
function with four windowing
techniques available in U1604A/
U1604B)
Full remote control and data
transfer via PC Link application
software
USB 2.0 full-speed interface
connectivity
Multi-language Quick Help
support
2
Clearly distinguish your
waveform
The U1600 Series models come with
a color display, which allows you to
quickly and clearly identify your signal
between two channels. The large LCD
display – 4.5” with 320 x 240
resolution – makes it much easier for
you to view more pieces of information
at one glance.
Capture signal deviations,
glitches and dropouts
effectively
The U1600 Series offers the best
product specification for users. This
instrument provides a real-time sam-
pling rate of up to 200 MSa/s. Use the
U1600 Series to capture both instanta-
neous and repetitive signal anomalies
effectively.
High-precision zoom-in
capability in deep memory
With 125 kilobytes of physical memory,
you can capture non-repeating signals
at a higher sampling rate over a wider
time base. With up to 125 000 points
recording length, you can quickly zoom
in the segment of interest and uncover
even the most subtle details of the
signal at a given time-base setting.
Isolate and analyze the signal
you want to see
The U1600 Series comes with flexible
triggering capabilities that allow you to
isolate and capture the condition you
want to characterize. The advanced
triggering function includes edge,
pulse width, pattern, and video signal
triggering, giving you the flexibility
needed to best capture your signal.
Figure 1 High-definition of color resolution in large 4.5” LCD display allows you to
quickly distinguish and identify your signals and observe signal activity.
Figure 2 With up to 125 000 points recording length, use the zoom-in function to
magnify a signal to the segment of your interest and scrutinize subtle details of your
signals.
Before Zoom
After Zoom
3
FFT (U1604A/U1604B only) and
Dual Waveform Math functions
for waveform analysis
Besides of the standard Dual
Waveform Math (DWM) function in
U1600 Series, the U1604A/U1604B
model is equipped with a FFT (Fast
Fourier Transform) function. This
function allows you to view the
waveform in a frequency domain
using four windowing techniques
(Rectangular, Hanning, Hamming,
Black-Harris). Use the DWM function
to perform math functions for signal
addition and subtraction from multiple
channels.
Easy, straightforward
connectivity
The U1600 Series expands the
oscilloscope’s capability with the PC
Link application software that caters
for data collection, storage and
documentation needs from instrument
via USB 2.0 full-speed connection. This
PC Link application software is
available for you to control the
instrument remotely from a PC,
retrieve your waveform and print it
using a connected printer. Connect a
USB flash drive via the USB host port
to store your waveform and
configuration setup. This feature is
available as an option (option 001) to
users.
Built-in multi-lingual Quick
Help menu provides instant
assistance
Need assistance while operating the
instrument? The built-in multi-lingual
Quick Help menu helps to minimize
downtime in the event that you
need help to set up scope and DMM
functions. The supported languages
include English, German, Italian,
Spanish, Portuguese, French, Korean,
Traditional Chinese, Simplified
Chinese, and Japanese.
Save and recall waveform and
setup memories capability
Up to 10 waveforms and configuration
setups can be stored in the instrument
and recalled at any time for future use
and reference.
Figure 3 The U1600 Series comes equipped with DWM features, allowing you to
perform spectrum analyses and evaluate signal additions and subtractions from
multiple channels.
Screen Capture
Window
Data
Measurement
Window
DSO Controller
Waveform Data
Window
DMM Data
Logging
Window
Figure 4 PC Link application software is available to enable data collection, storage
and documentation needs via USB full-speed remote control from PC.
Log data for any DMM
measurement
The sophisticated logger mode
allows you to record and consolidate
a sequence of data points for data
plotting purposes.
4
SCOPE SPECIFICATIONS[1]
Vertical System: Scope Channels
Bandwidth (–3 dB) U1602A/U1602B: DC to 20 MHz
U1604A/U1604B: DC to 40 MHz
DC vertical gain accuracy 5 mV/div to 20 mV/div: ± 5% full scale
50 mV/div to 100 V/div: ± 3% full scale
Scope Channel Triggering
Trigger sensitivity DC to 5 MHz: 0.8 divisions
U1602A/U1602B: 5 MHz to 20 MHz – 1 division
U1604A/U1604B: 5 MHz to 40 MHz – 1 division
SCOPE CHARACTERISTICS[2]
Acquisition: Scope Channels
Maximum sample rate 100 MSa/s per channel (50 s/div to 250 ns/div)3
200 MSa/s single channel and interleaved (125 ns/div)4
Equivalent sample rate U1604A/U1604B: 2.5 GSa/s (125 ns/div to 10 ns/div)
Vertical resolution 8 bits
Maximum recording length: U1602A/U1604A: Up to 11 100 points, viewable on screen with zoom function
U1602B/U1604B: Up to 125 000 points, viewable on screen with zoom function
Peak detection 5 ns
Average Selectable in average number of 2, 4, 8, 16, 32, 64, 128, 256
Vertical System: Scope Channels
Analog channels Channel 1 and Channel 2 simultaneous acquisition
Bandwidth (–3 dB) U1602A/U1602B: DC to 20 MHz
U1604A/U1604B: DC to 40 MHz
AC coupled < 10 Hz without probe
< 1 Hz with 10 MW 10:1 probe
Rise time U1602A/U1602B: < 17.5 ns
U1604A/U1604B: < 8.8 ns
Single shot bandwidth U1602A/U1602B: 20 MHz
U1604A/U1604B: 40 MHz
Vertical sensitivity 5 mV/div to 100 V/div (1:1 scope probe)
50 mV/div to 1 kV/div (10:1 scope probe)
500 mV/div to 10 kV/div (100:1 scope probe)
Maximum input CAT III 300 Vrms (up to 400 Hz) from terminal to ground
Offset/Dynamic range ± 5 div
Input impedance 1 MW I I < 20 pF
Coupling AC, DC, GND
[1] All specifications are warranted. Specifications are valid after a 30-minute warm-up period and within a range of ±10 ºC from
firmware calibration temperature.
[2] All characteristics are typical performance values and are not warranted. Characteristics are valid after a 30-minute warm-up
period and within a range of ±10 ºC from firmware calibration temperature.
[3] Maximum sampling rates are shown here. Sampling rate will vary according to selected time base. For more information, please refer
to User’s and Service Guide.
[4] 200 MS/s sampling rate is only available at 125 ns/div timebase
[5] Number of points displayed will vary according to time base selected. For more information, refer to User’s and Service Guide
5
Noise peak-to-peak 3% of full scale or 5 mV, whichever is greater
DC vertical offset accuracy ± 0.1% div ± 2 mV ± 0.5% offset value
Single cursor accuracy 4% full scale
Dual cursor accuracy 4% full scale
Horizontal System
Range U1602A/U1602B: 50 ns to 50 s/div
U1604A/U1604B: 10 ns to 50 s/div
Resolution U1602A/U1602B: 2 ns
U1604A/U1604B: 400 ps
Reference position Left, center, right
Delay range (pre-trigger) 15 divisions
Delay range (post-trigger) 1000 divisions
Analog Dt accuracy ± 3% reading ± 0.4% screen
Modes Main, XY, Roll
RMS Jitter 5% of horizontal scale or 5 ns, whichever is higher
Trigger System
Source Channel 1 and Channel 2
Modes Auto, normal, single
Selections
Edge
Pattern
Pulse Width
Video
Edge, pulse width, pattern, video
Trigger on a rising or falling edge of any source
Trigger at the beginning of a pattern of high, low levels and rising or falling
edge established conditions of AND, OR, NOR and NAND between the
channels.
200 ns to 10 s. Trigger when a positive or negative pulse width of any source
larger than, less than, equal to or not equal to duration.
Video trigger sensitivity: 0.7 division trigger level.
Available to both Channel 1 and Channel 2.
Analog progressive and interlaced video standards including NTSC,
PAL and SECAM.
Positive or negative sync pulse polarity.
Modes – all fields, even fields, odd fields or line 5 – 263 within a field.
Range ± 4 divisions from center screen
Level accuracy ± 0.5 divisions
Trigger sensitivity DC to 5 MHz: 0.8 divisions
U1602A/U1602B: 5 MHz to 20 MHz – 1 division
U1604A/U1604B: 5 MHz to 40 MHz – 1 division
Coupling DC, AC (< 1 Hz), HF reject (> 50 kHz), LF reject (< 30 kHz), Noise reject
Probe attenuation factors 1x, 10x, 100x
Coupling 3 Vp-p, ~ 1 kHz
Maximum probe input 1x CAT III 300 VAC
10 x, 100x CAT III 600 VAC
Probes U1560-60001: 1:1 passive probe
U1561-60001: 10:1 passive probe
U1562-60001: 100:1 passive probe
6
Digital Multimeter Specifications[1] ± (% reading + % range)
Funtion Range Frequency, Test Current or Burden Voltage 1 year Tcal ± 5º C
DC Voltage 600.0 mV
6.000 V
60.00 V
600.0 V
0.3 + 0.08
0.3 + 0.08
0.3 + 0.08
0.3 + 0.08
AC Voltage 600.0 mV – 600.0 V 50 Hz – 1 kHz
1 kHz – 30 kHz
1.0 + 0.2
3.0 + 0.2
AC + DC Voltage 6.000 V – 600.0 V 50 Hz – 1 kHz
1 kHz – 30 kHz
1.0 + 0.2
3.0 + 0.2
Resistance 600.0 W
6.000 kW
60.00 kW
600.0 kW
6.000 MW
60.00 MW
0.5 + 0.2
0.5 + 0.2
0.5 + 0.2
0.5 + 0.2
0.5 + 0.2
1.0 + 0.2
Capacitance 60.00 nF
600.0 nF
6.000 μF
60.00 μF
300.0 μF
2.0 + 0.2
2.0 + 0.2
2.0 + 0.2
2.0 + 0.2
2.0 + 0.2
Diode 1.000 V 0.5 mA 2.0 + 0.08
[1] For temperatures between 0 ºC to 18 ºC and 28 ºC to 50 ºC, add 0.1% of reading + 0.02% of range for every degree Celsius.
Cursors Manually place readout of horizontal (X, DX) and vertical (Y, DY).
Waveform math CH1 + CH2, CH1 – CH2, CH2 – CH1
FFT[1]
Window Rectangular, Hanning, Hamming, Blackman-Harris
Amplitude display Selectable in amplitude displays of 1 dB, 2 dB, 5 dB, 10 dB
Measurement System
Autoscale Finds and displays all active scope channels, sets edge trigger mode on
highest numbered channel, sets vertical sensitivity on scope channel.
Requires voltage > 20 mVp-p, 0.5% duty cycle and frequency > 100 Hz.
Automatic measurement Measurements continuously updated.
Voltage Peak-to-peak, maximum, minimum, amplitude, top, base, +overshoot,
–overshoot, preshoot, RMS, mean and one cycle mean.
Time Frequency, period, +width, –width, and +duty cycle and –duty cycle on
any channel.
Rise time, fall time, delay and phase shift.
7
Measurement Characteristics
Full scale reading 6,000-count
DC voltage, True RMS AC voltage Maximum input voltage, 600 Vrms CAT II, 300 Vrms CAT III
DC coupled input coupling
Continuity Beeper < 60 W in 600 W range
Data Logger
Source Digital multimeter measurements
Range 10 divisions
Record size Up to 8800 data points (with option 001)
Time span Auto range 150 seconds to 20 days
Time reference Time from start
Record method Selectable minimum, maximum and average
Display System
Display 4.5-inch diagonal color CSTN LCD
Resolution 320 x 240 pixels
Control Contrast control, infinite persistance on/off
Built-in help system Functional help displayed by pressing help button
Real-time clock Time and date (user-adjustable)
Storage
Save/Recall (non-volatile) Up to 10 setups and traces
Auxiliary Meter Specifications ± (% of reading + % of range)
Function Range Frequency 1 year Tcal ± 5 ºC
Temperature[2], ºC 600.0 ºC 0.3 + 0.08
6000 ºC 0.3 + 0.08
Temperature[2], ºF 600.0 ºF 0.3 + 0.08
6000 ºF 0.3 + 0.08
AC Current[3] 60.00 A 50 Hz – 1 kHz 1.0 + 0.2
600.0 A 50 Hz – 1 kHz 1.0 + 0.2
[2] U1586B temperature module is needed to make measurements and is available as option.
[3] U1583B AC current clamp needed to make measurements and is available as option.
8
Item U1602A/
U1604A
U1602B/
U1604B
U1560A 1:1 Scope probe x -
U1561A 10:1 Scope probe x x (2 units)
U1580A Test leads x x
U1162A Alligator clips x x
USB cable x x
U1570A AC power
adapter and cord xx
U1571A Ni-MH
battery pack xx
Quick Start Guide x x
Certificate of calibration x x
GENERAL CHARACTERISTICS
Power Adapter
Line voltage range 50/60 Hz, 100 – 240 VAC
Output voltage 12 VDC
Battery
Ni-MH rechargeable battery pack 7.2 V, 4500 mAH
Operating time: 4 hours
Charging time: 5 hours, measurement unit off
Allow ambient temperature during charging: 10 ºC to 40 ºC
Operating Environment
Temperature Operating full accuracy 0 ºC to 50 ºC
Non-operating –20 ºC to 70 ºC
Humidity Operating full accuracy to 80% RH at 40 ºC
Altitude Operating full accuracy Up to 2000 m
Non-operating 15000 m (50000 ft)
ESD tolerance ± 4 kV
Safety Compliance
IEC 61010-1: 2001/EN61010-1: 2001
CSA C22.2 No. 61010-1: 2004
Pollution degree 2
This instrument is rated for indoor use only.
Dimensions (HxWxD)
24.1 cm height x 13.8 cm width x 6.6 cm depth
Weight
1.5 kg
I/O
USB 2.0 full-speed client (standard)
USB 2.0 full-speed host (option 001)
Firmware upgrade through USB.
Warranty
3 years for main unit
3 months for standard shipped accessories unless
otherwise stated.
STANDARD SHIPPED ITEMS
ORDERING INFORMATION:
U1602A U1604AU1602B U1604B
9
OPTIONAL ACCESSORIES
Item Description
U1168A Standard test lead kit
(with 19-mm and 4-mm probe tips)
7HVWOHDGV&$7,,,9&$7,99$
7HVWSUREHPPWLSV&$7,,,9&$7,99$
7HVWSUREHPPWLSV&$7,,,9&$7,99$
(highly recommended for CAT IV environment)
$OOLJDWRU&OLSV&$7,,,9$
)LQHWLSWHVWSUREHV&$7,,9$
607JUDEEHU&$7,,9$
0LQLJUDEEHUEODFNRQO\&$7,,9$
U1161A Extended test lead kit ,QFOXGHVWZRWHVWOHDGVUHGDQGEODFN
two test probes, medium sized alligator clips and
4 mm banana plugs
7HVWOHDGV&$7,,,9&$7,99$
7HVW3UREHV&$7,,,9$
0HGLXP6L]HG$OOLJDWRU&OLSV&$7,,,9$
PP%DQDQD3OXJV&$7,,9$
U1162A Alligator clips 2QHSDLURILQVXODWHGDOOLJDWRUFOLSVUHGDQGEODFN
5HFRPPHQGHGIRUXVHZLWK$JLOHQWVWDQGDUGWHVW
leads
5DWHG&$7,,,9$
U1163A SMT grabbers 2QHSDLURI607JUDEEHUVUHGDQGEODFN
5HFRPPHQGHGIRUXVHZLWK$JLOHQWVWDQGDUGWHVWOHDGV
5DWHG&$7,,9$
U1164A Fine-tip test probes 2QHSDLURILQVXODWHGDOOLJDWRUFOLSVUHGDQGEODFN
5HFRPPHQGHGIRUXVHZLWK$JLOHQW
standard test leads
5DWHG&$7,,9$
U1169A Test probe leads (with
19-mm tips and 4-mm tips)
7HVWOHDGV&$7,,,9&$7,99$
7HVWSUREHPPWLSV&$7,,,9&$7,99$
7HVWSUREHPPWLSV&$7,,,9&$7,99$
(highly recommended for CAT IV environment)
U1181A Immersion temperature
probe
7\SH.WKHUPRFRXSOHIRUXVHLQRLODQGRWKHUOLTXLGV
temperature measurements
0HDVXUHPHQWUDQJH²&WR&
7HPSHUDWXUHPRGXOH8$LVUHTXLUHGWRFRQQHFW
to DMM inputs of the handheld scope
8$7HPSHUDWXUHSUREHDGDSWHULQFOXGHGIRUXVHZLWK
DMMs
U1182A Industrial surface
temperature probe
7\SH.WKHUPRFRXSOHIRUXVHLQVWLOOVXUIDFHWHPSHUDWXUH
measurements
0HDVXUHPHQWUDQJH²&WR&
7HPSHUDWXUHPRGXOH8$LVUHTXLUHGWRFRQQHFW
to DMM inputs of the handheld scope
8$7HPSHUDWXUHSUREHDGDSWHULQFOXGHGIRUXVHZLWK
DMMs
U1183A Air temperature probe 7\SH.WKHUPRFRXSOHIRUXVHLQDLUDQGQRQFDXVWLFJDV
temperature measurements
0HDVXUHPHQWUDQJH²&WR&
7HPSHUDWXUHPRGXOH8$LVUHTXLUHGWRFRQQHFW
to DMM inputs of the handheld scope
8$7HPSHUDWXUHSUREHDGDSWHULQFOXGHGIRUXVHZLWK
DMMs
10
Item Description
U1560A 1:1 Scope probe ,QFOXGHVJURXQGDOOLJDWRUDQGKRRNFOLSV
5DWHG&$7,,,9
)UHTXHQF\UDQJHIURPWR0+]
U1561A 10:1 Scope probe
,QFOXGHVJURXQGDOOLJDWRUDQGKRRNFOLSV
5DWHG&$7,,,9
)UHTXHQF\UDQJHIURPWR0+]
U1562A 100:1 Scope probe ,QFOXGHVJURXQGDOOLJDWRUDQGKRRNFOLSV
5DWHG&$7,,,9
)UHTXHQF\UDQJHIURPWR0+]
U1570A AC power adapter $&SRZHUDGDSWHUIRUKDQGKHOGVFRSH
,QFOXGHV$&SRZHUEDVHGRQFRXQWU\
U1554A Hook clip for probe tip 5DWHG&$7,,9&$7,,,9
U1571A Ni-MH battery pack P$9
U1580A DMM terminal test
lead set
,QFOXGHV'00WHVWSUREHOHDGVDQG'00DOOLJDWRU
clips
5DWHG&$7,,,9
U1583B AC current clamp 'XDOUDQJH$DQG$
5DWHG&$7,,,9
%1&WREDQDQDSOXJSURYLGHGIRUXVHZLWK'00VRU
handheld scope
U1586B Temperature module 0HDVXUH²&WR&²)WR)
.W\SHEHDGSUREHVXSSOLHG
&DQEHXVHGZLWK8$8$DQG8$
U1590A Soft carrying case 'LPHQVLRQVß+[ß:[ß7
39&OHDWKHUPDWHULDO
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