Specifications

U1602B U1604B
Display
General
4.5” color LCD 4.5” color LCD
Counts (DMM function)
6000 6000
Scope
Channels
22
Bandwidth (–3 dB) DC to 20 MHz DC to 40 MHz
Maximum sampling rate
100 MSa/s per channel (50 s/div to 250 ns/div)
200 MSa/s single channel and
interleaved (125 ns/div)
100 MSa/s per channel (50 s/div to 250 ns/div)
200 MSa/s single channel and
interleaved (125 ns/div)
Maximum recording
length
11,100 points for U1602A and 125,000 points for
U1602B, viewable on screen with zoom function
11,100 points for U1604A and 125,000 points for
U1604B, viewable on screen with zoom function
Cursor and zoom
functions
Yes Yes
Waveform math Yes Yes
FFT N/A Rectangular, Hamming, Hanning, Blackman-Harris
Automatic measurements Up to 22 measurements Up to 22 measurements
Coupling AC, DC, GND AC, DC, GND
Input impedance 1 MΩ I I < 20 pF 1 MΩ I I < 20 pF
Range 50 ns to 50 s/div 10 ns to 50 s/div
Resolution 2 ns 400 ps
Rise time < 17.5 ns < 8.8 ns
Trigger types Edge, Pattern, Pulse width, Video Edge, Pattern, Pulse width, Video
Trigger modes Auto, Normal, Single Auto, Normal, Single
Internal scope storage Up to 10 setups and traces Up to 10 setups and traces
DMM
True RMS AC+DC AC+DC
Voltage AC/DC 600 V 600 V
Current AC/DC 600 A 600 A
Resistance 60 MΩ 60 MΩ
Capacitance
0.01 nF to 300 µF 0.01 nF to 300 µF
Temperature 6000 °C, K-type thermocouple 6000 °C, K-type thermocouple
Continuity with beeper Yes Yes
Diode test Yes Yes
Data logger
Min/Max/Avg recording Yes Yes
Data logging
(requires bundled USB 2.0
full-speed cable for
connection to PC
Internal: 250 points
To PC: virtually unlimited
Internal: 250 points
To PC: virtually unlimited
Time span 150 seconds to 20 days (auto range) 150 seconds to 20 days (auto range)
Specifi cations of the U1600 Series Digital Oscilloscopes
represents key specifi cations/features
31