User Manual

27
TDEMI 6G Specications
INDICATION (ATTENUATION 0 dB)
Maximum DC Input Level, Pulse 5 V
RF-CW Signal 65 dBμV
ATTENUATOR
0 - 75 dB, 5 dB Steps, Auto Attenuation
max. Input Power for Attenuation > 15 dB: 1 W CW
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 – innite (Peak, Quasi-Peak)
MEASUREMENT ACCURACY
Sinusoidal Signals (9 kHz - 1 GHz) ± 1 dB
Sinusoidal Signals (1 GHz - 6 GHz) ± 2 dB
Pulses according to CISPR 16-1-1
RF INPUT
50 Ohm
VSWR < 3.0 (typ. 2.0), 1 GHz - 6 GHz
VSWR < 1.2 typ., 9 kHz - 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
PC
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. 25 kg
MAIN OPTIONS
LN - UG6G Low-noise Preamplier (1 GHz - 6 GHz)
PRE - UG Preselection Band A
SW - UG Preselection Band B
MIL/DO - UG
Frequency Extension down to10 Hz, IF Bandwidths
10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz
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 Certicate
CALD - UG DKD Calibration with Certicate
CLICK - UG Click Rate Analyzer, fully integrated
SLIDE - UG Software for Disturbance Power Measurements
FREQUENCY RANGE
9 kHz - 6 GHz
REFERENCE (OCXO)
Aging < ± 3.5 ppm / 15 years
Temperature Drift (0 .. 60° C) ± 1 x 10e-8
SSB Phasen 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, Specications 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, Specications 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, Specications 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, Specications 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 (< 6 dBµV with SW - UG) 1.15 GHz – 6 GHz
Measurement at 128 Frequencies in parallel
Frequency Step < 800 Hz
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
Minimum Time Step 50 ms
TIME-DOMAIN ANALYSIS (RF)
Bandwidth 1 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