Module I/O Specifications

A5 Premodulation Filter and NSM

Figure 4-1

Typical Oscilloscope Display

 

 

 

 

 

Channel 1

=

500.0 mvolts/div

Offset

=

1.810 volts

Trigger mode:

Edge on positive

 

 

 

 

 

 

 

 

edge on Chan1

Timebase

=

20.0 ns/div

Delay

=

0.000 s

Trigger Levels

 

Ch. 1 Parameters

 

P-P Volts

= 3.187 volts

Chan1

=

1.810 volts

Rise Time

= 13.660 ns

Fall Time

= 7.540 ns

Holdoff

=

70.000 ns

Frequency

= 17.3310 MHz

Period

= 57.700 ns

 

 

 

+ Width

= 32.710 ns

- Width

= 24.990 ns

 

 

 

Overshoot

= 250.0 mvolts

Preshoot

= 187.5 mvolts

 

 

 

RMS Volts

= 2.343 volts

Duty Cycle

= 56.68%

 

 

 

Serial I/O

From A34 RTI Assembly

Hop Control

E/I_NSM J2(38)

 

CLK_NSM J2(39)

 

DAT_NSM J2(40)

 

 

Levels:

TTL

 

 

Clock Rate:

≅ 100 kHz (bursted) non-hopping generator

≅1 MHz (bursted) hopping generator

The HOP CONTROL lines can be measured at +5Vdc

12-12

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Agilent Technologies 8922 manual Serial I/O, Typical Oscilloscope Display, Hop Control
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8922 specifications

Agilent Technologies 8922 is a versatile and robust mobile communication test set, designed to fulfill the demanding requirements of wireless device manufacturers and service providers. Primarily focused on mobile radio communications, the 8922 provides a comprehensive solution for testing a wide array of signaling standards and technologies, making it essential in the rapidly evolving telecommunications landscape.

One of the standout features of the Agilent 8922 is its support for multiple wireless standards, including GSM, GPRS, EDGE, WCDMA, and HSPA. This makes the device an ideal choice for testing mobile devices that operate on different generations of cellular networks. Additionally, the 8922 is equipped with advanced measurement capabilities, allowing users to perform key performance indicators assessments, such as power, modulation quality, and spectral emission analysis, ensuring devices meet stringent regulatory and performance standards.

The 8922 is designed with an intuitive user interface that simplifies the setup and execution of tests. It features a large color display, making it easier for users to view test results and navigate through various functions. The built-in automation capabilities enable seamless integration into production environments, where efficiency and repeatability are crucial for high-volume testing.

Technologically, the Agilent 8922 incorporates advanced signal processing algorithms, which enhance its measurement accuracy and speed. The device's architecture allows for real-time analysis of signals, enabling users to identify issues quickly and efficiently. This is particularly important in the realm of mobile communications, where time-to-market is critical for competitive advantage.

Another significant characteristic of the 8922 is its flexible configuration options. Users can customize the test set with different hardware and software modules to suit specific testing needs. This scalability ensures that the 8922 remains relevant as wireless technologies evolve and new standards emerge.

In conclusion, the Agilent Technologies 8922 is an indispensable tool for professionals engaged in the testing of mobile communications devices. Its broad support for multiple standards, advanced measurement capabilities, user-friendly design, and flexibility make it a top choice in the telecommunications testing community. As the mobile communication industry continues to advance, the 8922 stands out as a leading solution for ensuring that devices meet quality and performance expectations.
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