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Atec Agilent-E7495A User Manual

Page 4

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Chapter 21

Safety and Regulatory Information and Specifications
E7495A/B Base Station Test Set Specifications

Safety and Regulatory Information

a

n

d

Sp

ecification

s

Return loss (Port 1):
With

≥ 4 averages and 375 MHz to

2200 MHz

Range:
VSWR:
Resolution:
Display range:
SWR range:

Ε7495Β >

40 dB,

Ε7495ΒΑ>

30 dB

Ε7495Β <

1.02,

Ε7495Α <

1.07

0.1 dB
–5 to +150 dB
1 to 500

Distance to Fault (Port 1):

Range (m):
Resolution:

VSWR:

1 m to 300 m
(1.5 x 10

8

) (Vf)/(f2 - f1) Hz where Vf is relative

propagating velocity of the cable. Typically 1% of
measurement distance
1 to 500

Insertion loss (Port 1 to Port 2):

Measurement uses supplied 10 dB pads.

Usable range:
Accuracy:
Readout resolution:
Average insertion loss (readout)
accuracy: ± 0.1 dB for

>

100 dB wide range mode

± 1 dB (over 0 to 60 dB,

16 averages)

± 0.1 dB
± 0.1 dB; for Range – 0 to 40 dB, Frequency (mobile
phone bands) – 824 to 960 MHz, 1710 to 2170 MHz

Table 21-2

E7495A/B Base Station Test Set Option Specifications

cdmaOne / cdma2000 Tx Analyzer Option 200

Waveform quality accuracy (rho):

± 0.005 for 0.9

<

p

<

1.0

(min. power at RF input

>

–85 dBm

Pilot time alignment (tau):

± 500 nSec

Code domain power accuracy:

± 1.5 dBm absolute, ± 0.5 dB relative (

>

–20 dB)

Pilot power:

± 1.5 dB

Table 21-1

E7495A/B Base Station Test Set General Specifications