3100 Mobile Fault Finder

Control interfaces

RS-232,USB,TCP/IP,GPIB (optional)

Main power supply

94 to 132, 187 to 264 VAC

Power consumption

80 to 140 W

Size (H x W x L)

202 x 392 x 355 mm (8" x 15.4" x 14")

Weight without options

10.5 kg (23.1 lb)

Input/output impedance

50 Ω

VSWR

< 1.2

RF input/output

N-type female connector

Signal generator

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Output level range

–120 to –20 dBm

Output level uncertainty

±0.7 dB (25°C ±5°C)
±1.0 dB (5°C to 40°C)

Power measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–60 to +35 dBm

Uncertainty

±0.4 dB (+35 to –25 dBm)
±1.0 dB (–25 to –60 dBm)

Modulation quality measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–25 dBm to +35 dBm

Error vector magnitude (EVM)

Range

Up to 30%

Uncertainty

±3.0%

Frequency error

Range

±1 kHz

Uncertainty

±20 Hz

Waveform quality

Range

0.9 to 1.0

Uncertainty

±0.004

Supported bands

Band I, II, III, IV, V, VI, VIII, IX, X

Supported procedures

Registration
Mobile Originated Call (Voice Call)
Mobile Terminated Call (Voice Call)
Loopback mode (RMC)
Speech Loopback
Call Clearing by UE
Call Clearing by tester
Handover (channel change)
Handover to GSM, GPRS, EDGE

Transmitter measurements

Min/max. output power
Modulation quality (EVM, frequency error)
Peak code domain error
Open loop power control
Inner loop power control
Occupied bandwidth (OBW)
Adjacent channel leakage power ratio (ACLR)
Spectrum emission mask (SEM)

Receiver measurements

BER, BLER measurements
Reported RSCP (received signal code power)

Transmitter measurements

Maximum output power
Adjacent channel leakage power ratio (ACLR)
Spectrum emission mask (SEM)

Receiver measurements

Maximum data throughput test
HS-DPCCH logging functionality

Signal generator

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Output level range

–120 to –10 dBm

Output level uncertainty

±0.9 dB (25°C ±5°C)
±1.5 dB (5°C to 40°C)

Power measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–10 to +36 dBm

Level uncertainty

±0.8 dB

Modulation quality measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

RMS phase error

Range

0° to 15°

Uncertainty

±1.0°

Peak phase error

Range

0° to 45°

Uncertainty

±4.2°

Frequency error

Range

10 kHz

Uncertainty

±15 Hz (GSM 850, 900)
±25 Hz (GSM 1800, 1900)

Supported bands

GSM 850 (channels 128 to 251)
P-GSM (channels 1 to 124)
E-GSM (channels 975 to 1023, 0 to 124)
R-GSM (channels 955 to 1023, 0 to 124)
GSM 1800 (channels 512 to 885)
GSM 1900 (channels 512 to 810)

Supported procedures

Registration
Mobile originated call (voice call)
Mobile terminated call (voice call)
Speech loopback
Call clearing by mobile phone
Call clearing by tester
Channel and band handovers

Transmitter measurements

Output power
RMS Phase error
Peak phase error
Frequency error
Burst length
Power/time template

Receiver measurements

BER/BLER
Reported RSSI

Power measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–25 to +36 dBm

Uncertainty

±1.4 dB

Error Vector Magnitude (EVM) RMS

Range

0 to 50%

Uncertainty

±1.0°

Error Vector Magnitude (EVM) Peak

Range

0 to 75%

Uncertainty

±3%

Frequency error

Range

10 kHz

Uncertainty

±15 Hz (GSM 850, 900)
±25 Hz (GSM 1800, 1900)

Supported bands

GSM 850 (channels 128 to 251)
P-GSM (channels 1 to 124)
E-GSM (channels 975 to 1023, 0 to 124)
R-GSM (channels 955 to 1023, 0 to 124)
GSM 1800 (channels 512 to 885)
GSM 1900 (channels 512 to 810)

Supported procedures

EDGE attach
Uplink TBF establishment
ETSI Test Mode A
EDGE detach

Transmitter measurements

Output power
Frequency error
RMS EVM
PEAK EVM
Modulation spectrum*
Switching transient*
Origin offset
95th percentile
I/Q imbalance

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Output level range

–120 to –15 dBm

Output level uncertainty

±1.0 dB (25°C ±5°C)
±1.4 dB (5°C to 40°C)

Power measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–70 to +36 dBm

Level uncertainty

±1.2 dB

Modulation quality measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–30 to +36 dBm

Waveform quality (Rho)

Range

0.9 to 1.0

Uncertainty

±0.003

Frequency error

Range

±1000 Hz

Uncertainty

±10 Hz

Time error

Range

±5 µs

Uncertainty

±100 ns

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Output level range

–120 to –20 dBm

Output level uncertainty

±0.7 dB (25°C ±5°C)
±1.0 dB (5°C to 40°C)

Power measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–60 to +35 dBm

Level uncertainty

±0.4 dB (+35 to –25 dBm)
±1.0 dB (–25 to –60 dBm)

Modulation quality measurement

Frequency range

800 to 1000 MHz
1700 to 2300 MHz

Level range

–25 to +35 dBm

Waveform quality (Rho)

Range

0.9 to 1.0

Uncertainty

±0.003

Frequency error

Range

±1000 Hz

Uncertainty

±10 Hz

Time error

Range

±5 µs

Uncertainty

±100 ns