Rigol DG812 - Page 45

Appendix RIGOL
DG800 Performance Verification Guide
13
Input Impedance
(Typical)
1 kΩ, AC coupling
Internal Reference Output
Frequency
10 MHz ± 50 Hz
Level
3.3 Vpp
Output Impedance
(Typical)
50 Ω, AC coupling
Synchronous Output
Level
TTL-compatible
Impedance
50 Ω, nominal value
Overvoltage Protection
Occurred when:
 The instrument amplitude setting is greater than 3.2 Vpp or the output AC+DC is greater
than |1.6 V
DC
| and the input voltage is greater than ±12 × (1 ± 5%)V (<10 kHz).
Disruptive discharge voltage: ±18(Vac + dc).
 The instrument amplitude setting is smaller than or equal to 3.2 Vpp or the output AC+DC
is smaller than |1.6 V
DC
| and the input voltage is greater than ±2.6 × (1 ± 5%)V (<10
kHz). Disruptive discharge voltage: ±5(Vac + dc).
Overcurrent Protection
Occurred when: the current is greater than ±240 mA.
Programming Time
Configuration
Changes
USB
Function Change
10 ms
Amplitude Change
5 ms
Frequency Change
5 ms
General Specifications
Power Supply
Power Voltage
100 V to 127 V (45 Hz to 440 Hz)
100 V to 240 V (45 Hz to 65 Hz)
Power
Consumption
Lower than 30 W
Display
Type
4.3-inch TFT LCD touch screen
Resolution
480 horizontal × RGB × 272 vertical resolution
Color
16 M
Environment
Temperature
Range
Operating: 0℃ to 45℃
Non-operating: -40℃ to 60℃
Cooling Method
Natural air cooling
Humidity Range
Below 30℃: ≤95%RH
30℃ to 40℃: ≤75%RH