세부사항 |
Channel A Characteristics
Range : 10 Hz to 100 MHz
Sensitivity : [MAIN LEVEL] off
15 mVrms sine wave 50 Hz to 100 MHz
25 mVrms sine wave 10 Hz to 50 Hz
45 mV pk - pk 5 ns mininum pulse width
Dynamic Range : 45 mV to 4 V pk - pk x attenuator settiong.
Coupling : AC
Impedance :
X1 : 1 Mohm NOMINAL < 25pF
X20 : 500 kohm NOMINAL < 25pF
Attenuator : X1 or X20 NOMINAL, X20 increases to X40 below 50 Hz
Low Pass Filter : 100KHz NOMANAL 3 dB point
Channel B Characteristics
Fused input ! (Front panel accessible)
Range : 90 to 1000 MHz
Sensitivity :
10 mVrms (-27 dBm) 100 - 1000 MHz
15 mVrms (-33 dBm) 90 ~ 100 MHz
Dynamic Range : 10 mV to 7 Vrms (-27 to +30 dBm)
Coupling : AC
Impedance : 50 ohm NOMINAL
Attenuator Level :
Manual : variable from X1 to X18 (0 to 25 dB) NOMINAL
Auto : AGC mode for improved noise suppression.
Damage Level :
AC > 1 MHz +30dBM (7 Vrms)
AC < 1 MHz 2 Vrms
DC 5V
Frequency A and B
Range Channel A : 10 Hz - 100 MHz
Range Channel B : 50 MHz - 225 MHz
LSD Displayed : 10 Hz to 1 nHz
LSD (( 4 nsec) / (Gate Time)) x Freq
Resolution : LSD ((1.4 x Trigger Error + 1 nsec rms) / (Gate Time)) x Freq
Accuracy : Resolution Time Base Error x Period
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