HP 8656B - User Manual

HP 8656157 Series
Economical Synthesized
Signal Generators
Analog and Digital Modulation
Technical Data
HP 8656B, 8657A/B,
8667D, 8657AIB Opt 022
HP 8656/57 Series
Synthesized Signal
Generators
The HP 8656157 series is
designed to meet the testing
needs of the communication
industry.
Test AM, FM, and
pulsed receivers as well as
components. Use it in R&D,
manufacturing, and support.
There are six signal generators
in the family, all offering
exceptional analog modulation,
good spectral purity, and superb
output level performance.
HP 8657D
The HP 8657D adds d4 DQPSK
modulation. Test radios
designed for the North
American Digital Cellular Radio
System and Japanese Digital
Cellular
System.
HP 8657A/B Option 022
For European digital
communication sys terns, the
HP 8657- Option 022
generates 0.3 Gaussian
Minimum Shift Keying (0.3
GMSK). Test receivers designed
for the GSM Pan-European
Di~tal Cellular Radio System
and the PCN European
Personal Communications
Network.

HP 8656B Specifications

General

Brand	HP
Model	8656B
Category	Portable Generator
Language	English

Summary

HP 8656 B Specifications

SPECTRAL PURITY

Describes spurious signals and non-harmonic levels for the HP 8656B.

FREQUENCY

OUTPUT (HP 8656 B)

Specifies the output level range, accuracy, and flatness for the HP 8656B.

FREQUENCY MODULATION (HP 8656 B)

AMPLITUDE MODULATION (HP 8656 B)

HP 8657 A Specifications

FREQUENCY (HP 8657 A)

SPECTRAL PURITY (HP 8657 A)

Describes spurious signals and non-harmonic levels for the HP 8657A.

OUTPUT (HP 8657 A)

Specifies the output level range, accuracy, and flatness for the HP 8657A.

FREQUENCY MODULATION (HP 8657 A)

AMPLITUDE MODULATION (HP 8657 A)

HP 8657 B Specifications

FREQUENCY (HP 8657 B)

SPECTRAL PURITY (HP 8657 B)

Describes spurious signals and non-harmonic levels for the HP 8657B.

OUTPUT (HP 8657 B)

Specifies the output level range, accuracy, and flatness for the HP 8657B.

AMPLITUDE MODULATION (HP 8657 B)

FREQUENCY MODULATION (HP 8657 B)

PULSE MODULATION (HP 8657 B)

Describes pulse modulation capabilities and specifications for the HP 8657B.

HP 8657 D Specifications

π;4 DQPSK Digital Modulation Mode (HP 8657 D)

Details digital modulation capabilities for the HP 8657D.

FREQUENCY (HP 8657 D)

SPECTRAL PURITY (HP 8657 D)

Describes spectral purity and noise characteristics for the HP 8657D.

OUTPUT (HP 8657 D)

Specifies the output level range and accuracy for the HP 8657D.

π;4 DQPSK MODULATION (HP 8657 D)

Covers format, data rate, filters, and EVM for π/4 DQPSK.

PULSE MODULATION (HP 8657 D)

Describes pulse modulation specifications for the HP 8657D.

HP 8657 A;B Option 022 Specifications

0.3 GMSK Digital Modulation Mode (Option 022)

Details 0.3 GMSK digital modulation capabilities.

FREQUENCY (Option 022)

SPECTRAL PURITY (Option 022)

0.3 GMSK MODULATION (Option 022)

Covers format, filter, data rate, and phase error for 0.3 GMSK.