完整技术指标
Vertical
· Frequency response - dc coupled
– With STL120-IV 1:1:Without probes and test leads (with BB120);DC to 12.5 MHz (-3:123B: dc to 20 MHz (-3 dB) 124B and 125B: dc to 40 MHz (-3 dB)
· Frequency response - dc coupled
– With STL120-IV 1:1:With VP41 10:1 Probe;DC to 12.5 MHz (-3:123B: dc to 20MHz (-3 dB) 124B and 125B: dc to 40 MHz (-3 dB)
· Frequency response - ac coupled (lf roll off)
– With STL120-IV 1:1:Without probes and test leads;DC to 12.5 MHz (-3:< 10 Hz (-3 dB)
· Frequency response - ac coupled (lf roll off)
– With STL120-IV 1:1:With STL120-IV 1:1 shielded test leads;DC to 12.5 MHz (-3:< 10 Hz (-3 dB)
· Frequency response - ac coupled (lf roll off)
– With STL120-IV 1:1:With VP41 10:1 Probe;DC to 12.5 MHz (-3:< 10 Hz (-3 dB)
· Rise time, excluding probes, test leads:123B < 17.5 ns 124B and 125B < 8.75 ns
· Input impedance
– With STL120-IV 1:1:Without probes and test leads;DC to 12.5 MHz (-3:1 MΩ//20 pF
· Input impedance
– With STL120-IV 1:1:With BB120;DC to 12.5 MHz (-3:1 MΩ//24 pF
· Input impedance
– With STL120-IV 1:1:With STL120-IV 1:1 shielded test leads;DC to 12.5 MHz (-3:1 MΩ//230 pF
· Input impedance
– With STL120-IV 1:1:With VP41 10:1 Probe;DC to 12.5 MHz (-3:5 MΩ//15.5 pF
· Sensitivity:5 mV to 200 V/div
· Analog bandwidth limiter:10 kHz
· Display modes:A, -A, B, -B
· Max. input voltage A and B
– With STL120-IV 1:1:Direct, with test leads, or with VP41 Probe;DC to 12.5 MHz (-3:600 Vrms Cat IV, 750 Vrms maximum voltage.
· Max. input voltage A and B
– With STL120-IV 1:1:With BB120;DC to 12.5 MHz (-3:600 Vrms
· Max. floating voltage, from any terminal to ground:600 Vrms Cat IV, 750 Vrms up to 400Hz
Horizontal
· Scope modes:Normal, Single, Roll
· Ranges (normal)
– With STL120-IV 1:1:Equivalent sampling;DC to 12.5 MHz (-3:123B: 20 ns to 500 ns/div,
· Ranges (normal)
– With STL120-IV 1:1:Equivalent sampling;DC to 12.5 MHz (-3:124B and 125B: 10 ns to 500 ns/div
· Ranges (normal)
– With STL120-IV 1:1:Real time sampling;DC to 12.5 MHz (-3:1 μs to 5 s/div
· Ranges (normal)
– With STL120-IV 1:1:Single (real time);DC to 12.5 MHz (-3:1 μs to 5 s/div
· Ranges (normal)
– With STL120-IV 1:1:Roll (real time);DC to 12.5 MHz (-3:1s to 60 s/div
· Sampling rate (for both channels simultaneously)
– With STL120-IV 1:1:Equivalent sampling (repetitive signals);DC to 12.5 MHz (-3:Up to 4 GS/s
· Sampling rate (for both channels simultaneously)
– With STL120-IV 1:1:Real time sampling 1 μs to 60 s/div;DC to 12.5 MHz (-3:40 MS/s
Trigger
· Source:A, B
· Sensitivity A and B @ DC to 5 MHz:0.5 divisions or 5 mV
· Sensitivity A and B @ 40 MHz:123B: 4 divisions
· Sensitivity A and B @ 40 MHz:124B and 125B: 1.5 divisions
· Sensitivity A and B @ 60 MHz:123B: N/A
· Sensitivity A and B @ 60 MHz:124B and 125B: 4 divisions
· Slope:Positive, negative
Advanced scope functions
· Display modes
– Normal:Smooth;Captures up to 25 :Suppresses noise from a waveform
· Display modes
– Normal:Glitch off;Captures up to 25 :Does not capture glitches between samples
· Display modes
– Normal:Envelope;Captures up to 25 :Records and displays the minimum and maximum of waveforms over time
· Auto set (Connect-and-View)
– Continuous fully automatic adjustments of amplitude, time base, trigger levels, trigger gap, and hold-off. Manual override by user adjustment of amplitude, time base, or trigger level.
DC voltage (VDC)
· Ranges:500 mV, 5 V, 50 V, 500 V, 750 V
· Accuracy:±(0.5% +5 counts)
· Common mode rejection (CMRR):>100 dB @ dc, >60 dB @ 50, 60, or 400 Hz
· Full scale reading:5000 counts
True-rms voltages (V ac and V ac+dc)
· Ranges:500 mV, 5 V, 50 V, 500 V, 750 V
· Accuracy for 5% to 100% of range (DC coupled) DC to 60 Hz (V ac+dc):±(1% +10 counts)
· Accuracy for 5% to 100% of range (DC coupled):1 Hz to 60 Hz (V ac);±(1% +10 counts)
· Accuracy for 5% to 100% of range (AC or dc coupled):60 Hz to 20 kHz;±(2.5% +15 counts)
· DC rejection (only VAC):>50 dB
· Common mode rejection (CMRR):>100 dB @ dc
· Common mode rejection (CMRR):>60 dB @ 50, 60, or 400 Hz
· Full scale reading
– 5000 counts, reading is independent of any signal crest factor.
Peak
· Modes:Max peak, Min peak, or pk-to-pk
· Ranges:500 mV, 5 V, 50 V, 500 V, 2200 V
· Accuracy Accuracy Max peak or Min peak:5% of full scale
· Accuracy Accuracy Peak-to-Peak:10% of full scale
· Full scale reading:500 counts
Frequency (Hz)
· Ranges
– 123B: 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz, 10 MHz, and 50 MHz
· Ranges
– 124B and 125B: 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz, 10 MHz, and 70 MHz
· Frequency range:15 Hz (1 Hz) to 50 MHz in continuous autoset
· Accuracy @1 Hz to 1 MHz:±(0.5% +2 counts)
· Full scale reading:10, 000 counts
RPM
· Max reading:50.00 kRPM
· Accuracy:±(0.5% +2 counts)
Duty cycle (PULSE)
· Range:2% to 98%
· Frequency range:15 Hz (1 Hz) to 30 MHz in continuous autoset
Pulse width (PULSE)
· Frequency range:15 Hz (1 Hz) to 30 MHz in continuous autoset
· Full scale reading:1000 counts
Amperes (AMP)
· With current clamp Ranges:Same as V dc, V ac, V ac+dc, or PEAK
· With current clamp Scale factors
– 0.1 mV/A, 1 mV/A, 10 mV/A, 100 mV/A, 400 mV/A, 1 V/A, 10 mV/mA
· With current clamp Accuracy
– Same as V dc, V ac, V ac+dc, or PEAK (add current clamp uncertainty)
Temperature (TEMP) with optional temperature probe
· Range:200 °C/div (200 °F/div)
· Scale factor:1 mV/°C and 1 mV/°F
· Accuracy:As V dc (add temp. probe uncertainty)
Decibel (dB)
· 0 dBV:1 V
· 0 dBm (600 Ω /50 Ω):1 mW referenced to 600 Ω or 50 Ω
· dB on:V dc, V ac, or Vac+dc
· Full scale reading:1000 counts
Crest factor (CREST)
· Range:1 to 10
· Full scale reading:90 Counts
Phase
· Modes:A to B, B to A
· Range:0 to 359 degrees
· Resolution:1 degree
Power (125B only)
· Configurations
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