Tdemi 40g specifications – Atec Gauss-TDEMI40G User Manual

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TDEMI 40G Specifications

WEIGHTED REAL-TIME SPECTROGRAM

Weighted Spectrogram Mode

Peak, Average, RMS

Time-domain

Fully gapless

Frequency Step

158 kHz for 120 kHz

1.2 MHz for 1 MHz

Frequency Step Interpolation

40 kHz for 120 kHz

300 kHz for 1 MHz

Frequency Span

> 150 MHz

IF Bandwidths CISPR

200 Hz, 9 kHz, 120 kHz, 1 MHz

IF Bandwidths MIL/DO

10 Hz, 100 Hz, 1 kHz,

10 kHz, 100 kHz, 1 MHz

Minimum Time Step

50 ms

TIME-DOMAIN ANALYSIS (RF)

Bandwidth

GHz

Sampling Rate

2.6 GS/s

Acquisition Memory

32000 Samples

ABSOLUTE MAXIMUM RATINGS (ATTENUATION 0 dB)

Maximum DC Input Level, Pulse

6 V

RF-CW Signal

120 dBμV

INDICATION (ATTENUATION 0 dB)

Maximum DC Input Level, Pulse

5 V

RF-CW Signal

65 dBμV

ATTENUATOR

0 - 70 dB, 10 dB Steps

INTERMODULATION, NONLINEARITIES

CW Signals: Two Tone

< -40 dB (typ. -53 dB)

Harmonics (> 40 dBμV, > 1 MHz)

< -40 dB (typ. <-50 dB)

Inherent Reception Points < -40 dB (typ. <-50 dB)

Total Dynamic Range (120 kHz IF Bandwidth)

> 140 dB

INHERENT RECEPTION POINTS (ATTENUATION 0 dB)

Inherent Reception Point 1⁄4 ADC Sampling Rate:

<< 25 dBμV (using Multi-sampling < -15 dBμV)

Further Inherent Reception Points

<< 5 dBμV (using Multi-sampling < -15 dBμV)

MEASUREMENT TIME

1 ms – 60 s (Average, RMS)

1 ms – infinite (Peak, Quasi-Peak)

MEASUREMENT ACCURACY

Sinusoidal Signals (9 kHz - 1 GHz)

± 1 dB

Pulses according to CISPR 16-1-1

RF INPUT

50 Ohm

VSWR < 3.0 typ., 1 GHz - 40 GHz

VSWR < 1.2 typ., 10 Hz - 1 GHz, with 10 dB Attenuation

REMOTE CONTROL

Ethernet (LAN), Commands according to SCPI Standard

DISPLAY

XGA 8,4” 800 x 600 True Color

Touchscreen

Intel Celeron M 1.86 GHz, 1 GB RAM, 160 GB Hard Disk

Interface: USB, Ethernet, VGA, serial, IEEE 1394, Audio

Windows XP

POWER SUPPLY

230 V, 50 Hz or 110 V, 60 Hz

WEIGHT

ca. 35 kg

MAIN OPTIONS

PRE - UG

Preselection Band A

SW - UG

Preselection Band B

LISN - UG

Controller for Measuring Accessories (TTL, 5V)

LISNCable - UG

Customized Control Cabel for Accessories, e.g. LISN

TG - UG

Carrying Handle

PC - UG

Intel Core 2 Duo, 2.16 GHz,

2 GB RAM, 320 GB Hard Disk

KB - UG

Compact Keyboard incl. Touchpad

RG - UG

Report Generator

CAL - UG

Manufacturer Calibration with Certificate

CALD - UG

DKD Calibration with Certificate

CLICK - UG

Click Rate Analyzer, fully integrated

SLIDE - UG

Software for Disturbance Power Measurements

FREQUENCY RANGE

10 Hz – 40 GHz

REFERENCE (OCXO)

Aging

< ± 3.5 ppm / 15 years

Temperature Drift (0 .. 60° C)

± 1 x 10e-8

SSB Phase Noise (1 Hz BW)

1 Hz -95 dBc/Hz

(typ. @ 12.8 MHz)

10 Hz -120 dBc/Hz

100 Hz -140 dBc/Hz

1 kHz -145 dBc/Hz

RECEIVER MODE (CISPR Standard)

IF Bandwidth 200 Hz Band A

IF Filter: Gaussian Shaped Filter, Specifications according to

CISPR 16-1-1, Bandwidth Deviation < 10 %

Detector Modes: Peak, Quasi-Peak, Average, RMS, CISPR-AV

Displayed Average Noise Level (Input Level < 85 dBμV Sinus):

< 0 dBμV (typ. -3 dBμV)

Measurement at about 700 Frequencies in parallel

Frequency Step < 100 Hz

IF Bandwidth 9 kHz

IF Filter: Gaussian Shaped Filter, Specifications according to

CISPR 16-1-1, Bandwidth Deviation < 10 %

Detector Modes: Peak, Quasi-Peak, Average, RMS, CISPR-AV

Displayed Average Noise Level (Input Level < 65 dBμV Sinus):

< -15 dBμV (typ. -19 dBμV)

Measurement at 4096 Frequencies in parallel

Frequency Step < 400 Hz

IF Bandwidth 120 kHz

IF Filter: Gaussian Shaped Filter, Specifications according to

CISPR 16-1-1, Bandwidth Deviation < 10 %

Detector Modes: Peak, Quasi-Peak, Average, RMS, CISPR-AV

Displayed Average Noise Level (Input Level < 65 dBμV Sinus):

< -3 dBμV (typ. -6 dBμV)

Measurement at 1024 Frequencies in parallel

Frequency Step < 800 Hz

IF Bandwidth 1 MHz

IF Filter: Gaussian Shaped Filter, Specifications according to

CISPR 16-1-1, Bandwidth Deviation < 10 %

Detector Modes: Peak, Average, RMS, CISPR-AV

Displayed Average Noise Level (Input Level < 65 dBμV Sinus):

< 6 dBμV 1 MHz – 1 GHz

< 8 dBμV 1 GHz – 1.15 GHz

< 3 dBμV 1.15 GHz – 6 GHz

< 15 dBμV 6 GHz - 18 GHz

Measurement at 128 Frequencies in parallel

Frequency Step < 800 Hz

RECEIVER MODE (MIL/DO Standard)

IF Bandwidth 10 Hz (10 Hz - 10 kHz)