WAVETEK CLI-1750+LST1700 Test Set

CATV hálózatok méréséhez,hibahely meghatározásához,szivárgás méréséhez alkalmazható komplett mérőkészlet.

ISMERTETŐ.pdf


CLI-1750 Specifications

Frequency Range 5 to 890 MHz
Accuracy 10 ppm @ 25C (77F); 20 ppm over temp
Tuning Resolution 25 kHz

Level Measurement

Range -20 to +50 dBmV
Resolution 0.1 dB
Accuracy 0.75 dB Flatness, 0.75 dB Linearity @ 25C (77F)
Digital Average Power (optional) 2.0 dB (typical)

Scan Mode

Number of Channels 120
Scan Rate Approximately 6 carriers/second

Leakage Mode

Level Measurement
Input Sensitivity (with HD-1 dipole or VMA-3 mag mount)
Video Detection From 1 V with LT1000 Leakage Tagger activated (121 to 133.2625 MHz).
CW Detection From 0.5 V typical with LT1000 Leakage Tagger activated (121 to 133.2625 MHz).
Measurement From 1.4 V (115 to 140 MHz).
Range 0.5 to 2,000 V (at input connector)

Accuracy
Measurement 1.5 dB @ 25C (77F)
Find & Fix 2.25 dB @ 25C (77F)

Tuning Carrier
Frequency Range 115 to 140 MHz range (Video)
Accuracy 10 ppm @ 25C (77F); 20 ppm over temp
Resolution 25 kHz
Tagger modulation for leakage Modulation frequency 5 to 25 Hz

Operating

Temp. Range -10 to +50C (14 to 122F); 3 dB drift, -10 to +50C
Water Resistance Meets or exceeds MIL-STD-810D (Method 506.2)

 

 

 

 

 

 

 

 

 

 

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