Description
Overview
GAOTek hand-held oscilloscope is compact and rugged and is ideal for industrial electrical and electro-mechanical equipment troubleshooting and maintenance applications. Features innovative functions that help technicians troubleshoot faster for quicker results and to keep their systems running smoothly. Additionally, triggering displays waveforms without having to adjust amplitude, time base, and trigger settings.
Technical specification
| Frequency Response – DC Coupled | Without probes and test leads (with BB120): DC to 20 MHz (-3 dB) With STL120-IV 1:1 shielded test leads: DC to 12.5 MHz (-3 dB), DC to 20 MHz (-6 dB) With VP41 10:1 probe: DC to 20 MHz (-3 dB) |
| Frequency Response – AC Coupled (LF Roll Off) | Without probes and test leads: <10 Hz (-3 dB) With STL 20-IV 1:1 shielded test leads: <10 Hz (-3 dB) With VP41 10:1 probe: <10 Hz (-3 dB) |
| Rise Time, Excluding Probes, Test Leads | <17.5 ns |
| Input Impedance | Without probes and test leads: 1 MΩ or 20 pF With BB120: 1 MΩ or 24 pF With STL120-IV 1:1 shielded test leads: 1 MΩ or 230 pF, With VP41 10:1 probe: 5 MΩ or 15.5 pF |
| Sensitivity | 5 mV to 200 V/div |
| Analog Bandwidth Limiter | 10 kHz |
| Display Modes | A, -A, B, -B |
| Maximum Input Voltage A and B | Direct, with test leads, or with VP41 probe: 600 Vrms CAT IV, 750 V rms maximum voltage With BB120: 600 Vrms |
| Maximum Floating Voltage, from any Terminal to Ground | 600 V rms CAT IV, 750 V rms up to 400 Hz |
| Scope Modes | Normal, single, roll |
| Ranges (Normal) | Equivalent sampling: 20 ns to 500 ns/div Real-time sampling: 1 μs to 5 s/div Single (real-time): 1 μs to 5 s/div Roll (real-time): 1 s to 60 s/div |
| Sampling Rate (for Both Channels Simultaneously) | Equivalent sampling (repetitive signals): up to 4 GS/s Real-time sampling 1 μs to 60 s/div: 40 MS/s |
| Screen Update | Free run, on trigger |
| Source | A, B |
| Sensitivity A and B | At DC to 5 MHz: 0.5 divisions or 5 mV At 40 MHz: 4 divisions |
| Slope | Positive, negative |
| DC Voltage (V DC) | Ranges: 500 mV, 5 V, 50 V, 500 V, 750 V Accuracy: ±(0.5% +5 counts) Common mode rejection (CMRR): >100 dB at DC, >60 dB at 50 Hz, 60 Hz, or 400 Hz Full scale reading: 5000 counts |
| True RMS Voltages (V AC and V AC + DC) | Ranges: 500 mV, 5 V, 50 V, 500 V, 750 V Accuracy for 5% to 100% of range (DC coupled) DC to 60 Hz (V AC + DC): ±(1% +10 counts) 1 Hz to 60 Hz (V AC): ±(1% +10 counts) Accuracy for 5% to 100% of range (AC or DC coupled): 60 Hz to 20 kHz: ±(2.5% +15 counts) DC rejection (only V AC): >50 dB Common mode rejection (CMRR): >100 dB at DC; >60 dB at 50 Hz, 60 Hz, or 400 Hz Full-scale reading: 5000 counts, reading is independent of any signal crest factor |
| Peak | Modes: Maximum peak, minimum peak, peak to peak, Ranges: 500 mV, 5 V, 50 V, 500 V, 2200 V Accuracy: Maximum peak or minimum peak: 5% of full scale; peak to peak: 10% of full scale Full-scale reading: 500 counts |
| Frequency | Ranges: 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz, 10 MHz, and 50 MHz Frequency range: 15 Hz (1 Hz) to 50 MHz in continuous autoset, Accuracy at 1 Hz to 1 MHz: ±(0.5% +2 counts) Full-scale reading: 10,000 counts |
| RPM | Maximum reading: 50 kRPM Accuracy: ±(0.5% +2 counts) |
| Pulse Width | Frequency range: 15 Hz (1 Hz) to 30 MHz in continuous autoset, Full-scale reading: 1000 counts |
| Amperes | With current clamp Ranges: same as V DC, V AC, V AC + DC, or peak Scale factors: 0.1 mV/A, 1 mV/A, 10 mV/A, 100 mV/A, 400 mV/A, 1 V/A, 10 mV/mA Accuracy: same as V DC, V AC, V AC + DC, or peak (add current clamp uncertainty) |
| Decibel | 0 dBV: 1 V 0 dBm (600 or 50 Ω): 1 mW referenced to 600 or 50 Ω dB on V DC, V AC, or V AC + DC Full scale reading; 1000 counts |
| Crest Factor | Range: 1 to 10 Full scale reading: 90 counts |
| Waveform Display | Vertical: 10 div of 40 pixels Horizontal: 12 div of 40 pixels |
| Maximum Input Voltage A and B | Direct on input or with leads: 600 Vrms CAT IV for derating With banana to BNC adapter BB120: 600 Vrms for derating Maximum floating voltage from any terminal to ground: 600 Vrms CAT IV, 750 Vrms up to 400 Hz |
| Display | Type: 5.7 in (14.4 cm) color active matrix TFT Resolution: 640 pixels x 480 pixels |
| Temperature | Battery operation: 32 °F to 104 °F (0 °C to 40 °C) Power adapter operation: 32 °F to 122 °F (0 °C to 50 °C) Storage: -4 °F to 140 °F (-20 °C to 60 °C) non-condensing |
| Humidity (Operating) | At 32 °F to 50 °F (0 °C to 10 °C): non-condensing At 50 °F to 86 °F (10 °C to 30 °C): 95% At 86 °F to 104 °F (30 °C to 40 °C): 75% At 104 °F to 122 °F (40 °C to 50 °C): 45% |
| Power | Battery power: Rechargeable Li-Ion 10.8 V Operating time: 7 hrs with 50% backlight brightness Charging time: 4 hrs with the test tool off, 7 hrs with the test tool on Allowable ambient temperature: 32 °F to 104 °F (0 °C to 40 °C) during charging |
| Dimensions | 10.2 in x 5.2 in x 2.15 in (259 mm x 132 mm x 55 mm) |
| Weight | 3.2 lb (1.4 kg) including battery pack |
Reviews
There are no reviews yet.