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E1962B cdma2000/IS-95/AMPS Mobile Test Application

Technical Overviews

Technical Overview

Achieve your cdma2000® wireless device production goals

Growing demand for high-speed data services means the roll out of cdma2000 wireless devices is essential. As the first one-box test solution to support cdma2000 Release A and 1x Advanced, the Keysight Technologies, Inc. E1962B cdma2000 mobile test application, combined with the 8960 Series 10 (E5515C/E) wireless communications test set, provides critical capabilities to verify the RF performance of your cdma2000, IS-95, and AMPS devices.

This test application, designed for high-volume manufacturing and wireless device development, allows you to finalize product designs and minimize time to volume.

Key features

- Option E1962B-410 adds cdma2000 1x Advanced capabilities, including new radio configurations (forward RC11, reverse RC8), new service options (SO73 and SO75), smart blanking, early termination, slower closed loop reverse power control, and related measurement updates to support 1x Advanced

- Flexible radio configuration and service option negotiation for quicker call setup, SMS reject cause for testing, and different SMS failure errors

- Extremely fast cdma2000, IS-95, and AMPS transmitter measurements

- Simultaneous receiver and transmitter measurements enable maximum test throughput

- Call processing and key RF parametric test capability for assessing the quality and RF performance of IS-2000-based wireless devices

- Flexible cdma2000 and IS-95 forward-link emulation for control of the pilot, sync, paging, AWGN, and other channels, levels, and data rates used in R&D and production-test applications

- Supports all latest Service Options (1, 2, 3, 6, 9, 14, 17, 32, 33, 55, 68, 70, 73, 75, and 32768), commercialized bands (0, 1, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 18, and 19) and other potential bands (2, 8, 9, 13, 16, 17)

- Option E1962B-401 adds cdma2000 Release A protocol support along with the new F-BCCH, F-CCCH, and R-EACH channels

- Options E1962B-405, -406, -407 and -409 offer fading, multi-unit synchronization, protocol logging, and SMS features for mobile design and verification

- Advanced calibration features such as fast device tune (requires E1999A-202) and dynamic power for enhanced productivity

- Single channel GPS source simulating C/A code carried by L1 with default navigation messages, can be used for GPS receiver calibration (requires E1999A-206)

- PESQ measurement provides an objective method for prediction of vocoder speech quality using the industry standard PESQ algorithm (requires E1999A-301)

E1962B functionality overview

With advanced features and superior performance, the E1962B is designed for high-volume manufacturing and wireless device development, allowing you to finalize product designs and minimize time to volume.

CDMA forward link emulation

The fully-coded IS-2000 forward-link emulation supports radio configurations 1 through 5, and 11, as well as all supplemental channel data rates associated with those configurations. Comprehensive signal generation capabilities including all applicable CDMA channels, modulation, and an AWGN source (1.8 MHz minimum bandwidth).

Flexible user control of the forward link emulation is provided through easy-to-use front panel control and remote GPIB. Option E1962B-401 adds cdma2000 Release A protocol support and includes the F-BCCH and F-CCCH channels. E1962B-410 adds cdma2000 1x Advanced support and includes the F-ACK channel for early termination.

CDMA authentication

Option E1962B-403 adds authentication capabilities when operating in the active cell modes using the IS-95 or IS-2000 systems. Authentication supports two, one-button commands: unique challenge and SSD update.

The global challenge function can be turned on or off to support authentication with most call processing functions. User authentication parameters include A-key (decimal), RAND (hex), RANDU (hex), and RANDSSD (hex).

The reported global challenge results include the AUTHU expected value, the AUTHU received value and a pass/fail result and the RANDC expected value, the RANDC received value, and a pass/fail result.

Other results include the count and AUTH_MODE. The reported unique challenge results include the AUTHU expected value, the AUTHU received value and a pass/fail result. Pass/fail results are also available for SSD updates.

CDMA transmitter tests

- Maximum power

- Minimum power

- Multi-coded waveform quality

- Handoff waveform quality

- Open loop power accuracy

- Open loop power calibration

- Access probe power

- Code domain power

- Gated power

- Code channel timing and phase

- Spurious emissions

- Time response of open loop

- Tx dynamic power

- DTX support

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