LeCroy DDA 7 Zi series, Руководство оператора

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Operator's Manual
WP700Zi-OM-E-RevA
518
WavePro Specifications
Note: Specifications are subject to change without notice.
Vertical System WavePro 715Zi
SDA,
WavePro
725Zi
SDA, DDA,
WavePro
735Zi
SDA,
WavePro
740Zi
SDA, DDA,
WavePro 760Zi
Analog (ProLink Input)
Bandwidth @ 50 (-3dB) ( 10
mV/div)
NA NA NA
4 GHz
( 10mV/div) 6 GHz
( 10mV/div)
Analog (ProBus Input)
Bandwidth @ 50 (-3dB) 1.5 GHz
( 10mV/div) 2.5 GHz
( 10mV/div) 3.5 GHz
( 10mV/div) 3.5 GHz
( 10mV/div) 3.5 GHz
( 10mV/div)
Analog (ProBus Input)
Bandwidth @ 1 M (-3dB)
500 MHz (typical)
500 MHz
(typical) 500 MHz
(typical) 500 MHz
(typical) 500 MHz
(typical)
Rise Time (Typical) 235 ps 150 ps 120 ps 105 ps 70 ps
Input Channels 4
Bandwidth Limiters 20 MHz, 200 MHz, 1 GHz
20 MHz, 200 MHz, 1 GHz, 3
GHz
20 MHz, 200
MHz, 1 GHz, 3
GHz, 4 GHz
Input Impedance 50 ±2% or 1 M || 16 pF, 10 M || 11 pF with supplied probe
Input Cooling 1 M: AC, DC, GND; 50 : DC, GND
Maximum Input Voltage
50 : ±5 V
rms
1 M: 250 V max, (peak AC: 10 kHz + DC)
50 (ProBus): ±5 Vrms
50 (ProLink): ±4 Vpeak
1 M (ProBus): 250 V max
(peak AC: 10 kHz + DC)
Vertical Resolution 8 bits; up to 11 bits with enhanced resolution (ERES)
Sensitivity
50 : 2 mV-1 V/div, fully variable (2-9.99 mV/div via zoom); 1 M: 2 mV-10 V/div,
fully variable
DC Gain Accuracy ±1.5% of full scale
Offset Range
50 (ProBus Input):
±750 mV @ 10–170 mV/div
±4 V @ 172 mV/div–1 V/div
1 M: (ProBus Input):
±1 V @ 2–128 mV/div
±10 V @ 130 mV–1.28 V/div
±100 V @ 1.3 V–10 V/div
50 (ProLink Input):
±750 mV @ 10–118 mV/div
±4 V @ 120 mV/div–1 V/div
50 (ProBus Input):
±750 mV @ 10–170 mV/div
±4 V @ 172 mV/div–1 V/div
1 M: (ProBus Input):
±1 V @ 2–128 mV/div
±10 V @ 130 mV–1.28 V/div
±100 V @ 1.3 V–10 V/div
Offset Accuracy ±(1.5% of full scale +1.0% of offset value +1 mV)
Horizontal System
WavePro
715Zi
SDA, WavePro
725Zi
SDA, DDA,
WavePro 735Zi
SDA, WavePro
740Zi
SDA, DDA,
WavePro 760Zi
Timebases
Internal timebase common to 4 input channels; an external clock may be applied
at the auxiliary input
Time/Division Range
Real time: 20 ps/div-1000 s/div (RIS mode: 20 ps/div-10 ns/div; Roll mode: up to
1000 s/div)
Clock Accuracy 1 ppm+ (aging of 0.5 ppm/yr from last calibration)
Time Interval Accuracy < 0.06 / SR + (clock accuracy* Reading) (rms)
Jitter Noise Floor 1.5 ps (Typical) 1 ps (Typical) 800 fs (Typical) 750 fs (Typical) 560 fs (Typical)
Trigger and Interpolator Jitter
3 ps
rms
(Typical)
2 ps
rms
(Typical) 1 ps
rms
(Typical)
Channel-Channel Deskew
Range
±9 x time/div. setting, 100 ms max., each channel