Datasheet
Version 12.01, January 2017
20 Rohde & Schwarz R&S
®
RTH1002, R&S
®
RTH1004 Scope Rider
R&S
®
RTH-K33
Frequency counter
Sources
R&S
®
RTH1004
CH1, CH2, CH3, CH4
R&S
®
RTH1002
CH1, CH2
Number of counters
2
Number of measurements
up to 2 using internal clock as reference;
1 using external signal to second counter
as reference
Frequency range
R&S
®
RTH1002 and R&S
®
RTH1004
10 Hz up to 66 MHz
R&S
®
RTH1002 with -B221 option and
R&S
®
RTH1004 with -B241 option
10 Hz up to 110 MHz
R&S
®
RTH1002 with -B222 option and
R&S
®
RTH1004 with -B242 option
10 Hz up to 220 MHz
R&S
®
RTH1002 with -B223 option and
R&S
®
RTH1004 with -B243 option
10 Hz up to 385 MHz
R&S
®
RTH1002 with -B224 option and
R&S
®
RTH1004 with -B244 option
10 Hz up to 550 MHz
Long term statistics
max., min. and average since (re-)start;
max. and min. are time stamped with a
resolution of 1 s.
Precision
(measurement accuracy must also take
reference clock accuracy into account)
f ≥ 10 kHz
7 digits (meas.)
1 kHz ≤ f < 10 kHz
6 digits (meas.)
100 Hz ≤ f < 1 kHz
4 digits (meas.)
10 Hz ≤ f < 100 Hz
3 digits (meas.)
(greater precision can be achieved by
observing the long term average)
Coupling
Measured channels are automatically
switched to AC coupling.
R&S
®
RTH-K34
Harmonic analysis
Harmonics
R&S
®
RTH1002
channel 1 and channel 2
R&S
®
RTH1004
channel 1, channel 2, channel 3 and
channel 4
setup parameters
fundamental frequency, scale
scaling
linear (percent) or logarithmic (dB)
fundamental frequency
10 Hz to 1 kHz
harmonics
up to 64 harmonics
statistic
current, max., min.
limits
predefined limits or user defined
Display
bar graph
up to 64 harmonics on one screen
displayed harmonics
all harmonics,
even harmonics,
odd harmonics,
odd an multiple of 3,
odd and not multiple of 3 or
user defined
Measurements
signal measurements
fundamental frequency,
total harmonic distortion relative to
fundamental (THD
F
) or relative to
RMS amplitude (THD
R
)
harmonic measurements
RMS amplitude and amplitude relative to
amplitude of the fundamental,
phase angle relative to the fundamental
and frequency