820 Protek, 820 Datasheet
820
Manufacturer Part Number
820
Description
Handheld Oscilloscopes 20 MHZ HAND HELD DSO TRUE RMS DMM
Manufacturer
Protek
Datasheet
1.840F.pdf
(2 pages)
Specifications of 820
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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4
Protek Test & Measurement
45 Smith Street, Englewood, NJ 07631 Tel: 201-818-7711 Fax: 201-760-9888
Website: www.protektest.com Email: sales@protektest.com
820
S P E C I F I C A T I O N S
Vertical
No inputs:
Analog bandwidth:
Rise Time:
Sensitivity:
Resolution:
Offset:
Vertical Accuracy:
Input Impedance:
Max input V:
Probe Attenuation:
Horizontal:
Sweep rates:
50s/Div, [860] 5ns/Div to 50s/Div
Time base Accuracy:
Acquisition system:
Acquisition Modes:
Sampling:
Sample Rates:
channel and 100MS/s per channel Dual channel
Equivalent Sampling:
Sample Rate Accuracy:
Record Length:
Waveform Interpolation:
Peak Detect:
Averages:
Trigger
Sensitivity:
Trigger Types:
Coupling:
±5 div from the center
AC, DC HF-Reject, LF-Reject, Noise Reject
Real Time and Equivalent [840, 860]
2 to 256
2
[820] <17.5ns, [840] < 8.75ns, [860] < 5.83ns
20Mhz [820], 40MHz [840], 60MHz [860] bandwidths
Built in High accuracy 6000 count True RMS DMM
200MS/s sampling rate single channel and 100MS per
channel in dual channel [840, 860], 100MS/s [820]
2.5GHz Equivalent sampling [840] and 5GHz Equivalent
sampling [860]
20 automatic waveform Measurements
Self test and Self calibration
Help menu
5mV to100V/div (in a 1,2,5 sequence)
0.5 Div (DC to 5MHz)
8 bit
840
300V DC or AC peak
10ns minimum
[820] 50ns/Div to 50s/Div, [840] 10ns/Div to
[820] 100MS/s, [840, 860] 200MS/s single
Edge, Pulse width, Video
125KB/Channel
1MΩ ±1% and 20pF ±1.3pF
±3 %
[820] 20MHz, [840] 40MHz, [860] 60MHz
x1 and x10
Sample, Peak detect, Envelope, Average
±0.01%
[840] 2.5GS/s, [860] 5GS/s
100ppm
Dot, Linear, Sine, and Pulse
860
Hand-Held DSO/DMM
Modes:
Trigger Level Range:
Trigger Level accuracy:
Trigger sources:
Video Trigger
Video Trigger sensitivity:
Video Type:
Measurements:
Types:
Pre-shoot, RMS, Mean, One cycle mean, Freq., Period,
±Width, ±Duty cycle, Rise/Fall time, Delay and Phase shift
Math Operations:
CHA+CHB, CHA-CHB, CHB-CHA, FFT [840, 860]
Cursors:
FFT:
Weighting:
Rectangular, Hamming, Hanning and Blackman-Harris
Amplitude display:
Maximum Frequency:
Memory:
DMM
DC Volts:
Range:
Accuracy:
Best Resolution:
Impedance:
Overload protection:
[840, 860]
P-P, Max, Amplitude, Top, Base, Pos/Neg over shoot,
600mV to 1000V
Normal, Single, Roll, Auto
10 waveforms and settings saved and recalled
±(0.3% + 10d)
V,
10MΩ
NTSC, PAL, Secam
T
CHA and CHB
100µV
1, 2, 5, 10dB/Div
1000VDC or AC peak
±20 Div from the center of the screen
1.25GHz
±0.4 Div
0.7 Div
Models 840 and 860 include FFT
125KB record length for each channel
10 waveforms and setups may be stored and recalled
USB interface and optional flash memory port [840, 860]
High Resolution 320x 240 pixel Monochrome LCD
Edge/Pulse width, TV/Pattern and Delay trigger modes
AC Volts:
Range:
Accuracy:
Best Resolution:
Impedance:
Overload protection:
Resistance
Range:
Accuracy:
Best Resolution:
Overload Protection:
Capacitance
Range:
Other measurements
Diode test accuracy:
Continuity:
dBm with reference impedances of
2,4,8,16,50,75,93,110,125,135,150,300,600,900, 1K or 1.2KΩ
High current:
Temperature (with Probe):
General Specifications
Size:
Power:
battery pack
Standard accessories:
probe (2), Holster, Test Leads, USB cable and software
Optional accessories:
Clamp-on current probe, Carrying Bag and USB flash memory
±(2.0% + 10d) 1KHz to 30KHz
8.3" (H) x 4.2" (W) x 2.2" (D);
9VDC @ 1A AC/DC adapter, 7.2V NIMH rechargeable
6V to 600V
600Ω to 60MΩ
60nF to 300µF;
±(0.75% + 10d) 50Hz to 1KHz;
±(0.5% + 10d)
Buzzer will sound < 60Ω
10MΩ
to 600A with external current Clamp
820, 840, 860
1mV
100mΩ
1000VDC or AC peak
±2%
250V DC or AC peak
Battery pack, Temperature adapter,
Accuracy:
AC/DC adapter, User's manual, Scope
to 600ºC (1112ºF)
Weight:
±(2.0% + 10d)
2.6 lbs
820 Summary of contents
Page 1
... Self test and Self calibration Help menu Vertical No inputs: 2 Analog bandwidth: [820] 20MHz, [840] 40MHz, [860] 60MHz Rise Time: [820] <17.5ns, [840] < 8.75ns, [860] < 5.83ns Sensitivity: 5mV to100V/div (in a 1,2,5 sequence) Resolution: 8 bit Offset: ±5 div from the center Vertical Accuracy: ±3 % Input Impedance: 1MΩ ...
Page 2
... AUTO METER Encoder S/W for easy and Fast access 45 Smith Street, Englewood, NJ 07631 Tel: 201-818-7711 Fax: 201-760-9888 820 840 Main Display waveforms and indicators Oscilloscope CH1 and CH2 waveforms, along with the Dual channel Math waveform, trigger levels, horizontal positions, offsets, V/div and Time/division settings are displayed ...