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Vectorstar™ ms4640b series optional capabilities – Atec Anritsu-MS4640B User Manual

Page 33

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VectorStar™ MS4640B Series

Optional Capabilities

MS4640B Series TDS

PN: 11410-00611 Rev. A

33

PulseView™ — Option 042

Description

When combined with Option 035 IF Digitizer, adds the capability to generate and measure pulsed signals.

Four internal signal generators are included enabling singlet, doublet, triplet, quadruplet, and/or burst signal

generation. Pulse measurements include pulse profile, point-in-pulse, and pulse-to-pulse capability.

Required Options

Option 035

Compatible Options

Option 002 Time Domain

Option 007 Receiver Offset

Option 031 Dual Source Architecture

Option 051 Direct Access Loops

Options 061/062 Active Measurements Suite

Option 070 70 kHz Low Frequency Extension

Options 080/081 Broadband/Millimeter-Wave

Options 082/083 Banded Millimeter-Wave Extension

Options 084/085 Broadband/Banded/Millimeter-Wave Extension

Incompatible Options

None

Multiport Systems

Compatible with the MN4690B Series Multiport System on any model VNA when it’s configured as a 2-Port VNA.

Additional Information

For detailed pulse generation and measurement capability theory, description, and operation information, see the

VectorStar MS4640B Series VNA Calibration and Measurement Guide - 10410-00318.

Pulse Measurements

Pulse profile (PP), point-in-pulse (PIP), and pulse-to-pulse (P2P)

Minimum Profile Width

2.5 ns

Minimum PIP Measurement Width

2.5 ns

P2P Measurement Width

5 ns

Record Length

0.5 s

Pulse Repetition Frequency (PRF)

4 Hz to 67 MHz in Pulse mode; PRFs slower than 4 Hz can be measured in standard Transmission/Reflection

mode with triggering.

Duty Cycle (DC) Dynamic Range

Reduction (characteristic)

1 % DC

0 dB

0.1 % DC

0 dB

0.01 % DC

0 dB

Pulse Generation

Four (4) internal pulse generators: PG1-PG4.

Pulse Formats

Singlet, doublet, triplet, quadruplet, and burst

Pulse Repetition Frequency (PRF) Range

4 Hz to 67 MHz

Maximum Pulse Width

0.25 s

Minimum Pulse Width

5 ns

RF Modulation

Requires a SM6628, SM6629, SM6630, or SM6631 Pulse Modulator Test Set (see next section)

RF Modulation

(Pulse Modulator Test Sets for use with Option 042 PulseView™)

Description

Pulse Modulator Test Sets are available to pulse the RF stimulus and/or provide receiver gating (modulation).

Receiver gating generally required only for higher power antenna and related applications where undesired

pulses could saturate the VNA receiver. The Test Set frequency range is limited to that of the VNA with which it is

used. Test Sets include necessary cabling and installation documentation.

Required Options

Option 035 IF Digitizer

Option 042 PulseView™

Option 051 Direct Access Loops or Options 061/062 Active Measurements Suite

Requires one of the following

compatible Pulse Modulator Test Sets

SM6628, 70 kHz to 40 GHz. Provides the MS4642B and MS4644B VNA with source modulation.

SM6629, 70 kHz to 40 GHz. Provides the MS4642B and MS4644B VNA with source and receiver modulation.

SM6630, 70 kHz to 70 GHz. Provides the MS4645B and MS4647B VNA with source modulation.

SM6631, 70 kHz to 70 GHz. Provides the MS4645B and MS4647B VNA with source and receiver modulation.

Polarity

Low (< 1 V) = RF ON

High (3.3 V ± 10 %) = RF OFF

Pulse Rise/Fall Time (typical)

5 ns (10 % to 90 %)

Insertion Loss (typical)

< 10 dB, to 20 GHz

< 12 dB, 20 to 40 GHz

< 15 dB, 40 to 60 GHz

< 20 dB, 60 to 70 GHz

On/Off Ratio (typical)

> 100 dB, to 20 GHz

> 95 dB, 20 to 60 GHz

> 90 dB, 60 to 70 GHz

Max Input Power

+20 dBm max, 0 VDC max

Latency (typical)

35 ns