HP 8923B DECT Test Set

Product Summary

The HP 8923B DECT test set is an integrated, one-box test solution for Digital Enhanced Cordless Telecommunications. The test set provides the functionality and the measurement speed required to meet the needs of high throughput testing, essential in DECT production. In R&D applications it provides the measurement accuracy and traceability required to ensure a very high level of confidence during portable parts or fixed parts design.

Product Features

• Test RF modules or fully assembled DECT PPs (Portable Parts) and FPs (Fixed Parts)

• Fast, accurate, repeatable measurements

• Easy to use

• Measurements: Bit Error Ratio, Word Error Ratio, Carrier Power, Power versus Time, Centre Frequency Accuracy, Frequency Deviation, Frequency Drift, Timing Jitter, Audio Measurements.

Product Specifications

 
DECT Source Specifications

Frequency Range:
	1880 to 1990 MHz at DECT channels
Frequency drift across the burst:
	Negligible (I/Q modulation technique used)
Frequency Accuracy:
	+/- 5 kHz
Output Range:
	-100 dBm to -10 dBm
Output Resolution:
	0.1 dB
Output Accuracy:
	+/- 1.0 dB

Transmitter Test Specifications

Normal Transmitted Power (NTP) Measurement 
	Range:
		-10 dBm to +30 dBm
	Accuracy:
		+/- 0.6 dB +/- noise effects (0.015 mW)
Power Versus Time Template Measurement
	Measurement Range:
		-10 dBm to +30 dBm
	Dynamic Range:
		40 dB
GFSK Measurement:
	Level:
		-10 dBm to +30 dBm
	Peak Frequency Deviation Error:
	
		Input Amplitude 	Frequency Deviation
		Setting Uncertainty	Measurement Uncertainty
		+/- 1 dB			10 kHz
		+/- 3 dB			12 kHz
		+/- 6 dB			16 kHz

Receiver Test Specifications
Residual Bit Error
Ratio:
	10E -6 for PRBS 29E-1 (CCITT 0.153)

Audio Source Specifications

Frequency Range:
	20 Hz to 21 kHz
Frequency Accuracy:
	+/- 0.03% of setting
Level Range: 
	0 V to 2 V 
Level Accuracy:
	+/- (4% of setting + resolution)

Audio Analyzer Specifications:

DC Voltmeter 
	Accuracy:
		(1% of reading + dc offset)
	DC Offset:
		45 mV
Audio Frequency Counter
	Range:
		30 Hz to 400 kHz
	Accuracy:
		(0.05% + resolution + reference
                 accuracy) for input > 30 mV
AC Voltmeter
	Frequency Range:
		50 Hz to 50 kHz
	Input Range:
		10 mV to 5 V
Digital Oscilloscope
	Accuracy:
		+/- 3% (inputs >10 mV)
	Frequency Range:
		dc to 50 kHz

Reference Specifications

Standard Frequency Reference
	Stability:
		1 ppm (0 to 55 degrees C)
	Aging:
		2 ppm/year
Precision Frequency Reference (Option 1D5)
	Stability:
		<2.5 x 10E-3 ppm/degrees C (0 to 55 degrees C)
	Aging:
		<0.1 ppm/year for continuous operation
	

Product Ordering Information

HP 8923B	DECT Test Set
   Opt 1D5	High Stability Frequency Reference

   Opt 0BF	Programming Reference Manual
   Opt AV4	Users Manual
   Opt 0B3	Service Manual

   Opt 1CP	Rack Mount and Handle Kit

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Page Updated: Thursday June 19 16:16:39 UTC 1997