Operating requirements
Use the oscilloscope within the required operating temperature, power, altitude, and signal input voltage ranges to provide the
most accurate measurements and safe instrument operation.
Environment requirements
Characteristic Description
Operating temperature -10 °C to +55 °C (+14 °F to +131 °F)
For proper cooling, keep the sides and rear of the instrument clear of obstructions for
2 inches (51 mm).
Operating humidity 5% to 90% relative humidity (% RH) up to +40 °C (+104 °F), Noncondensing.
5% to 60% RH above +40 °C up to +55 °C (+104 °F to +131 °F), Noncondensing.
Operating altitude Up to 3000 meters (9842 feet)
Power requirements
Characteristic Description
Power source voltage 100 V - 240 V
AC RMS
, ±10%, single phase
Power source frequency 50/60 Hz, 100-240 V
400 Hz ±10% at 100 to 132 V
Input signal requirements
Keep the input signals within allowed limits to ensure the most accurate measurements and prevent damage to the analog and
digital probes or instrument.
Make sure that input signals are within the following requirements.
Table 1: Maximum analog input
Input Description
Analog input channels, 1 M Ω setting, maximum
input voltage at BNC
300 V
RMS
Measurement Category II
De-rate at 20 dB/decade between 4.5 MHz and 45 MHz, De-rate 14 db
between 45 MHz and 450 MHz. Above 450 MHz, 5 V
RMS
.
Analog input channels, 50 Ω setting, maximum
input voltage at BNC
5 V
RMS
with a peak at ±20 V. (DF ≤ 6.25%).
RF input maximum input voltage Average Continuous Power: +20 dBm (0.1 W)
DC maximum before damage: ±40 VDC
Max no damage +33 dBm (2 W) CW
Peak Pulse Power: +45 dBm (32 W)
Peak Pulse Power defined as <10 μs pulse width, <1% duty cycle, and
reference level of ≥ +10 dBm
Installing your instrument
2 MDO32, MDO34 Installation and Safety Manual
ООО "Техэнком" Контрольно-измерительные приборы и оборудование www.tehencom.com
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