Specifications
ZVx Test Sequence (R&S ZVR, R&S ZVRE, R&S ZVRL)
1043.0009.50 5.3 E-7
Measurement Set test frequencies according to test report.
Measure at twice and three times the test frequency and calculate the difference
from the measured value at the test frequency, report the worse of the two values.
Test frequency range Harmonics suppression at 0 dBm -10 dBm
(10Hz)9kHz to 40kHz ---------- -35dBc
40kHz to 70MHz -22dBc -35dBc
70MHz to 400MHz -25dBc -35dBc
400MHz to 600MHz -30dBc -35dBc
600MHz to 4000MHz -30dBc -40dBc
With option R&S ZVR-B10:
+13 dBm +3 dBm
(10Hz)9kHz to 40kHz --------- -30dBc
40kHz to 10MHz -22dBc -30dBc
10MHz to to 70MHz -22dBc -35dBc
70MHz to 2000MHz -25dBc -35dBc
2000MHz to 4000MHz -20dBc -35dBc
When the ZVx is used, the 2nd harmonic can be measured only up to 1330 MHz
fundamental and the 1st harmonic only up to 2000 MHz fundamental. Due to the
large gain drop of the output stage above 4 GHz, no measurement is required above
these frequencies.
5.2.1.3 Spurious Suppression
Test equipment: Test cable, option R&S ZVR-B4, attenuator RSG, 2 matching pads RAM for 75 test
set.
Test setup: Connect RSG via test cable between PORT1 and PORT2 of the network analyzer
(for 75 1 RAM at the input and output of the attenuator, respectively).
Setting RSG: 30 dB
Settings at the network analyzer:
SWEEP SINGLE POINT
MODE FREQUENCY CONVERSION, ARBITRARY
CENTER Test frequency = INT SRC
REC = spurious wave, see measurement
SOURCE POWER Maximum level
MEAS INPUT b2, DRIVE PORT 1
Reference
measurement:
Record measured values at the test frequencies.