Rohde & Schwarz SML01, Operating Manual

Page: 288 / 299

Preliminary remark R&S®SML / R&S®SMV03
1147.7621.12 10.38 E-6
Performance test - extension for R&S SMV03
Preliminary remark
•
The rated characteristics of the signal generator are checked after a warm-up time of at least
30 minutes. A recalibration of the unit is not required. FM offset calibration is an exception,
however.
•
A defined default state is set prior to each measurement by pressing the PRESET key.
•
The values stated hereafter are not guaranteed values. Only the data sheet specifications
shall be binding.
•
The values specified in the data sheet are guaranteed limits. The tolerances of the
instruments used in the performance test must be added to the limits because of their
measurement uncertainty.
Measuring equipment and accessorie
Table 10-5 Measuring equipment and accessories
Item Instrument type Recommended
characteristics Suitable unit R&S Order
No. Use/measurement
1 Frequency counter Frequency range up to
3300 MHz.
Internal reference 10 MHz Contained in
item 2 or 10 Frequency accuracy
2 RF spectrum
analyzer Frequency range up to
3300 MHz R&S FSEA30
1065.6000.30 Settling time
level accuracy
Output reflection
coefficient
Harmonics
Spurious
Pulse modulation
3 Signal generator with
high spectral purity Phase noise at 1 GHz:
typ. <-128 dBc/Hz at 20 kHz
R&S SME03
SMHU 1038.6002.03
0835.0011.52 output reflection
coefficient
SSB phase noise
Broadband noise
4 Storage oscilloscope DC 100 MHz, 0.1V/div SSB phase noise
Pulse modulation
5 Phase noise test set Mixer: 10 MHz to 3300 MHz
Lowpass filter: approx. 500 kHz
Preamplifier with gain of
approx. 30 dB, input noise
<2 nV (1 Hz), DC decoupling
after mixer for oscilloscope SSB phase noise
6 RF power meter 9 kHz to 3300 MHz R&S NRVS with
R&S NRV-Z51 1020.1809.02
0857.9004.02 Level accuracy
Non-interrupting level
setting
7 Precision attenuators Frequency range
9 kHz to 3300 MHz
Attenuation 0 to 125 dB
I = 50
R&S RSP 0831.3515.02 Level accuracy
8 Controller IEC-625-1 interface Settling time