 RF INPUT |
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Frequency Range |
20㎒ ~ 2.5㎓ |
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Level Range |
-30dBm ~ + 20dBm |
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Modulation Frequency |
25㎐ to 50㎑ |
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Input Impedance |
50Ω |
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FM MEASUREMENT |
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Range Selection |
100, 50, 30, 10, FM3 |
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Accuracy |
±(2％of FS+2% reading +residual FM ) |
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Sensitivity |
20~ 1500 MHz : -30 ~ 20 dBm
1500MHz ~ 2500MHz : -20 ~ 20 dBm |
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Distortion |
< 1.5%, for 50kHz dev. at 1kHz Mod.freq |
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De-Emphasis |
OFF, 50, 75, 750㎲
( Time constant accuracy =±5% ) |
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Filter |
LPF : OFF, 3kHz, 15kHz, 50kHz
HPF : OFF, 25Hz, 300kHz, 3kHz |
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AM MEASUREMENT |
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Range Selection |
100, 50, 30, 10 |
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Accuracy |
±(3％ of FS + 2% of reading + residual AM ) |
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Sensitivity |
20~1000MHz : -30~0 dBm |
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Residual AM |
< 3% for 30% depth at 1kHz Mod.freq |
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SIGNAL OUTPUT |
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AF Output |
Connector : Front panel BNC
Frequency : 25㎐ to 50㎑
Level : 0.5Vrms
Impedance : 600Ω |
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Distortion |
FM : <1%(for 7㎑ deviation at 1㎑ Mod-Freq)
AM : < 3%(for 30% AM at 1㎑ Mod-Freq) |
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RF LEVEL MEASUREMENT |
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RF Input |
Frequency : 20㎒ to 2.5㎓
Input Level : -30dBm to 20dBm
Input Impedance : 50Ω |
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Accuracy |
±1dB |
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Display |
7 segment 4 digits |
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Unit |
dBm, dBu, mW |
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FREQUENCY COUNTER |
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Frequency |
20㎒ to 2.5㎓ |
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Gate Time |
0.1sec to 1sec(0.1, 0.3, 0.5, 1s) |
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Digit |
7 segment 9 digits Display |
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Reading Speed |
9digit/sec |
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Time Base |
OCXO (5×10-8) |
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OTHERS |
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Power Requirements |
115/230 VAC , 50/60㎐, Auto Selectable |
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Dimensions |
115(H) × 430(W) × 310(D) mm | |
