Datasheet

Version 20.00, July 2019
Rohde & Schwarz R&S
®
RTE Oscilloscope 21
Modulation
Sample rate
500 Msample/s
Modulation types
amplitude modulation (AM), frequency
modulation (FM), frequency-shift key
modulation (FSK), pulse width modulation
(PWM)
Carrier waveform
AM, FM, FSK
sine
PWM
square/pulse
AM
modulation signals
sine, square, ramp (triangle, sawtooth)
modulation frequency
1 mHz to 1 MHz
depth
0 % to 100 %, 0.1 % resolution
FM
modulation signals
sine, square, triangle, ramp, inverse ramp
modulation frequency
1 mHz to 1 MHz
frequency deviation
1 mHz to 10 MHz
FSK
modulation signal
50 % duty cycle square wave
range of frequency 1, frequency 2
1 mHz to 100 MHz
hop rate
1 mHz to 1 MHz
PWM
modulation signals
sine, square, ramp
depth
0 % to 99.99 % of the duty cycle, 0.01 %
resolution
Frequency sweep
output of a sinusoidal waveform with the frequency changing linearly between the start
frequency and the stop frequency within the sweep time
sample rate
500 Msample/s
waveform
sine
frequency range
1 mHz to 100 MHz
direction
up (start frequency < stop frequency)
down (start frequency > stop frequency)
sweep time
1 ms to 500 s
Two-channel operation
operating modes
independent channels, coupled
parameters, differential
parameter coupling
none, frequency and/or amplitude
relative phase
–180° to 180°, 0.1° resolution
channel-to-channel skew
≤ 200 ps (meas.)
channel-to-channel isolation
(each channel with same output amplitude)
f ≤ 10 MHz
≥ 60 dB (meas.)
10 MHz < f ≤ 100 MHz
≥ 40 dB (meas.)
Outputs
Connectors
BNC female on the rear panel
Function
on, off, inverted
Output impedance
nom. 50 Ω
Overload protection
a short-circuit to ground is tolerated
indefinitely,
automatic shutoff in case of voltages
≥ +7 V or ≤ –7 V (meas.),
automatic shutoff in case of overcurrent,
max. –20 V to +20 V without damage
(meas.), ESD protection