How it Works
Rohde and Schwarz
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ZVRE
Data Sheet
45 pgs938.11 Kb0
Measurement Uncertainties
9 pgs67.01 Kb0
Table of contents
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Rohde and Schwarz ZVRE Data Sheet

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ZVR- The Network Analyzer Family

06.98.2.1
11ESP-bz 10.95
ZVR- The Network Analyzer Family

ZVRL, ZVRE, ZVR, ZVCE, ZVC

S12
S11 S22
S21
S-Parameter
S21
1dB
Power
∆∆
3
linear nonlinear
Compression-
∆
3
∆
frequency­converting
Mixer
IF
LSB
LO
USB
Group delay Impedance Admittance
point Interceptpoint IP2, IP3
Harmonics 2nd and 3rd
21ESP-bz 10.95
ZVR- The new Network Analyzer

The Family

9 kHz 300 kHz
10 Hz 20 kHz
ZVR + ZRE
Active Test Set
ZVR + ZVRE + ZVRL
8 GHz4 GHz
Passive Test Set
ZVR + ZVRE + ZVRL
External Measurements
ZVC + ZVCE
Active Test Set (only)
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ZVR- The new Network Analyzer
The Family
q The unidirectional lean model (ZVRL)
q The bidirectional economy models (ZVRE, ZVCE)
q The bidirectional top models (ZVR, ZVC)
active and passive
q Test sets 50 / 75
Ω
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ZVR- The new Network Analyzer
The Family
ZVR, ZVC bidirectional
ZVRE, ZVCE bidirectional
ZVRL unidirectional
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The unidirectional ZVRL

One Bridge
Meas. Channel B
Source
Port 2
Meas. and Display Unit
Ref. Channel R1
Meas. Channel A
Port 1
Test set
61ESP-bz 10.95

The bidirectional ZVRE and ZVCE

An electronic Switch, two Bridges
Meas. Channel B
Port 2
Meas. and Display Unit
Source
Ref. Channel R1
Meas. Channel A
Port 1
Test se t
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The bidirectional ZVR and ZVC

Two Reference Channels
Mea s. Channel B
Ref. Channel R2
Port 2
Meas. and Display Unit
Source
Ref. Channel R1
Meas. Channel A
Port 1
Test set
81ESP-bz 10.95

ZVR- The fast Analyzer

Increased Throughput and pulsed Measurements

q Fast IEEE/IEC - Bus q High measurement speed
30 ms for trace transfer (201 Pts)
s/point / sweep rate > 30 (201 Pts)
125
µ
¬Analog operational feeling, increased throughput ¬Measurements under burst conditions (GSM,PCN..)
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ZVR- The fast Analyzer

Measurement times

Number of test points
51 201
Measurement speed
.
Normalized unidirectional incl. retrace 5 ms
Two-port calibrated full two-port (ZVRE,ZVR) or one-path two-port (ZVRL)
IEC/IEEE-bus data transfer Time between sending the request and
availability of data
ASCII
.
10 ms 30 ms
20 ms 60 ms
40 ms 90 ms
IEEE-745 floating point format (32 bits)
20 ms 30 ms
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ZVR- The fast Analyzer

Measurements under Power Conditions on GSM Burst

ext. trigger
ZVR
PORT 1 PORT 2
coupler
calibriation plane
demodulator amplifier
mobile
111ESP-bz 10.95
ZVR- The fast Analyzer

Measurements under Power Conditions on GSM Burst

q Meas. time 125 us/point q 4...5 points during a
GSM burst
q Measurement of output
matching of an amplifier under power conditions
q f (mobile) = 890 MHz
f (meas) = 893 MHz
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ZVR- The dynamic Analyzer

High Sensitivity and excellent Dynamic Range

q Dynamic range 120...130 dB (10 Hz) q Sensitivity -130 dBm (10 Hz)
Low-noise front end with fundamental mixingIncreased dynamic, direct generator / receiver access
¬High speed by using wide resolution bandwidths ¬Tuning at highly selective test items possible ¬WORST CASE DYNAMIC 80 dB with full bandwidth
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ZVR- The dynamic Analyzer

Dynamic Range of more than 130 dB

0 dB
q >120 dB
with internal Test Set
q >130 dB
with Option "External Measurements" (direct generator - receiver access)
-130 dB
141ESP-bz 10.95
ZVR- The dynamic Analyzer

The highest Dynamic Range Money can buy

0 dB
q >140 dB
with external measurements using segmented frequency axis
-140 dB
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ZVR- The accurate Analyzer

High Accuracy without Compromises

q Calibration techniques for all purposes q Synthesized sweep in all settings
Default / Factory calibrationTOM calibration with inherent verificationTNA calibration especially suited for test fixturesAutomatic two-port calibration
AutoKal
TOM-X calibration for test setups with crosstalk
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ZVR- The accurate Analyzer
High raw Accuracy due to Factory Calibration
q Error << 1 dB
(S21 Mag, 9kHz-4GHz)
± 0,5 dB
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ZVR- The accurate Analyzer

S21 Accuracy after Calibration

10
1
ZVR guaranteed
0,1
Accuracy (dB)
0,01
S21 Transmission Coefficient (mag.) *)
Competition typ.
-90-80-70-60-50-40-30-20-10010
*) 200kHz - 4 GHz TOSM calibration matched DUT
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ZVR- The accurate Analyzer

Typical ZVR Uncertainty (Magnitude)

40 dB Attenuator
ZVR M easurement R esults after different C alibration Techniques
-40,00
-40,01
-40,02
-40,03
-40,04
TOM, TRM, TOSM
a nd
R eferen ce R esu lts
tr a ceable to PTB
-40,05
-40,06
Transmission / dB
-40,07
-40,08
-40,09
-40,10 00,511,522,533,54
TOM TRM TOSM Ref 1 Ref 2 Ref 3 Ref 4 Mean Reference DC value
Frequ en cy / G H z
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ZVR- The accurate Analyzer

Table of full two-port Calibration Procedures

Calibration procedure
TOSM 7 classical procedure
TOM 5 inherent verification
TRM
TRL
TNA
Calibration steps
Number of
Special feature
5 especially for test fixtures
4 high directivity
3 especially for test fixtures
TOM-X
5(9) eliminates crosstalk
201ESP-bz 10.95

ZVR- The modular Analyzer

Analyzer fitted to Budget and Measurement Tasks

ZVR
ZVC
ZVR-U3
ZVRL
ZVR-U1
ZVRE
ZVR-U2
ZVCE
ZVR-U*)
ZVR-U*)
ZVR-U*)
planned
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ZVR- More than an Analyzer

Frequency converting and nonlinear Measurements
q Characterisation of frequency converting devices q Characterisation of nonlinear parameters
Generator / receiver with arbitrary frequency offsetUp to two external generators controlled by ZVR
¬Measurement of mixers, frequency multipliers and
amplifiers
¬Determination of compression and intercept point ¬Display of compression and IP2/3 versus frequency
221ESP-bz 10.95

ZVR- Amplifier Measurements

Earsy Test Setup for high Power Applications
reference channel IF REF
ZVR
OUTPUT a1
INPUT b1
INPUT b2
amplifier
amplifier
couplerreference signal
S11 S22
DUT
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ZVR- Amplifier Measurements
Swept Intermodulation Measurements
IEEE / IEC-Bus 2
q No external filters
required
Freq. ref. REF OUT
Ext. Source
PORT 1 PORT 2
combiner
ZVR
q No limitations of
frequency ranges and offsets
q All setings controlled
by the ZVR
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ZVR- Mixer Measurements

Measurements with swept RF and LO
IEEE / IEC-Bus II
ref. Freq.REF OUT
ZVR
Source
PORT 1 PORT 2
RF
LO
IF
-
RFIF
LO
IF
+
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ZVR- Mixer Measurements
Swept freq. converting Intermodulation Measurements
IEEE / IEC-Bus II
ZVR
ref. Freq. REF OUT
Source 1
Source 2
f2
f1
PORT 1 PORT 2
Pout
Pin
1
LO+f
f1 f2
LO+f
2
LO+2f2-f1LO+2f1-f2
LO
f
f
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ZVR- The Computer - Analyzer

Open to PC and Ethernet
q Compatible to PC (586/133) q Link to Ethernet
Computer function for DOS and WINDOWSPC-compatible formats for screen hardcopiesConnection to Ethernet with option
FSE-B16
¬No external PC necessary ¬Quick and easy documentation ¬Measurement and simulation in one instrument
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ZVR- The Computer - Analyzer
Quick and easy Documentation at the PC
SCALE/DIV in the pass band 1dB
SCALE/DIV in the stop band 10dB
Min attenuation 4,8 dB
Stop band attenuation better 135 dB
q PCX and WMF file
format of screen hardcopies
q Processing on the
computer function or external PC
q Transfer by
external floppy or INTERLINK via parallel port to the PC
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ZVR- The user friendly Analyzer

Efficiency that is easy to use
q Simple operation with an ergonomic instrument q Powerful hard- and software
Huge display with 4-channel displaySegmentation of freq. and mag. axisFast ripple measurementsPhase measurements < 180Arbitrary zooming in all settings
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ZVR- The user friendly Analyzer
Unzoomed and zoomed Smith-Chart
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ZVR- The user friendly Analyzer
Fast evaluation of Insertionloss and Ripple
q Evaluation of insertion
Insertion loss < 3 dB
loss with limit lines
q Evaluation of pass
band ripple between Marker 1 and Marker 2 with "PEAK TO PEAK" function
Ripple 1,737 dB
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ZVR- The user friendly Analyzer
"Wrapped" and "unwraped" Phase
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ZVR- The Production - Analyzer

Excellent Price/Performance Ratio for high Throughput
q High speed for higher throughput
Fast measurement speed and fast IEEE/IEC bus
q High accuracy for yield optimization
TNA calibration for test fixtures High "raw" accuracy (default calibration)
q High modularity for tailored instruments
q High versatility to reduce number of instruments
Power-, mixer-, intermodulation- and compression-meas.
331ESP-bz 10.95

ZVR- The R&D - Analyzer

Excellent Price/Performance Ratio for efficient Measurements
q Excellent technical data
High speed High sensitivity High accuracy Wide frequency range
q High versatility
Frequency converting measurements Harmonic measurements Intercept- and compression point-measurements
(even versus frequency)
Compatibility to PC
341ESP-bz 10.95

ZVR- The Top Analyzer

The Highlights in brief

q Excellent dynamic range >130 dB q Low inherent noise <-130 dBm @ 10 Hz q Broad frequency range 10 Hz - 4 GHz q High measurement speed <120 µs / point q Fast IEC data transfer <50 ms (200 pts) q Customized upgradable ZVRL-> ZVRE ->ZVR q Novel manual calibrations TOM,TRM,TNA,TOM-X q Automatic calibration AutoKal q Compatibility to CAD/CAE Computer function
351ESP-bz 10.95

ZVR- The individual Analyzer

Options for tailored Analyzer

361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter q Controller Function for DOS and Windows applications
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter q Controller Function for DOS and Windows applications q Ethernet interface
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter q Controller Function for DOS and Windows applications q Ethernet interface q Mixer Measurements / Harmonics Measurements
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter q Controller Function for DOS and Windows applications q Ethernet interface q Mixer Measurements / Harmonics Measurements q Reference Channel Ports
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter q Controller Function for DOS and Windows applications q Ethernet interface q Mixer Measurements / Harmonics Measurements q Reference Channel Ports q Power Calibration
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter q Controller Function for DOS and Windows applications q Ethernet interface q Mixer Measurements / Harmonics Measurements q Reference Channel Ports q Power Calibration q External Measurements
361ESP-bz 10.95
ZVR- The individual Analyzer
Options for tailored Analyzer
q AutoKal for automatic calibration q 3-Port and different 4-Port-Adapter q Controller Function for DOS and Windows applications q Ethernet interface q Mixer Measurements / Harmonics Measurements q Reference Channel Ports q Power Calibration q External Measurements q Embedded virtual Networks
361ESP-bz 10.95
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