Agilent Technologies E4438C Specifications for Signal Personality Characteristics, Data types

Specifications for I/Q Characteristics

Data types
	Internally generated data
	Pseudo-random patterns		PN9, PN11, PN15, PN20, PN23
	Repeating sequence		Any 4-bit sequence
			Other fixed patterns
	Direct-pattern RAM [PRAM]
	Max size	Option 601	8 Mbits
		Option 602	64 Mbits
			[each bit uses an entire sample space]
	Use	Non-standard framing
	User file
	Max size	Option 601	800 kB
		Option 602	6.4 MB
	Use	Continuous modulation or internally generated TDMA standard
	Externally generated data
	Type	Serial data
	Inputs	Data, bit clock, symbol sync
		Accepts data rates ±5% of specified data rate
Internal burst shape control
	Varies with standards and bit rates
	Rise/fall time range		Up to 30 bits
	Rise/fall delay range		0 to 63.5 bits

Specifications for Signal Personality Characteristics

3GPP W-CDMA

[arbitrary waveform mode 2] [Option 400]

Error vector magnitude 1

[1.8 GHz < fc < 2.2 GHz, root Nyquist filters, 40 MHz baseband filter, EVM optimization mode 3.84 Mcps chip rate, ≤ 4 dBm, ≤ 7 dBm with Option UNB]

1 DPCH ≤ 1.8%, (0.9%)

Level accuracy [relative to CW at 800, 900, 1800, 1900, 2200 MHz]1

[≤ 2.5 dBm standard, 7.5 dBm for Option UNB, and 4.5 dBm for Option 506] ±0.7 dB (±0.35 dB)

Adjacent channel leakage ratio1

[1.8 GHz < fc < 2.2 GHz, default W-CDMA filters, 3.84 Mcps chip rate,

≤0 dBm Option UNB, ≤ –2 dBm Option 506, ≤ –3 dBm standard in Optimize ADJ mode]

1 DPCH	–65 dBc (–67 dBc)
Test Model 1	–63 dBc (–66 dBc)
+ 64 DPCH

Alternate channel leakage ratio1

[1.8 GHz < fc < 2.2 GHz, default W-CDMA filters, 3.84 Mcps chip rate,

≤2.5 dBm standard, ≤ 4.5 dBm Option 506, ≤ 7.5 dBm Option UNB, in Optimize ALT mode]

1 DPCH	–71 dBc (–75 dBc)
Test Model 1	–70 dBc (–73 dBc)
+ 64 DPCH

1.Parentheses denote typical performance.

2.Valid for 23° ±5° C.

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