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Features: DC to 100MHz bandwidth, 4 channels, 8 trace 6" rectangular CRT with internal graticule HF / LF reject trigger filter Auto set function Frequency counter function (only on auto set) Readout cursor function 5ns / div. fast sweep rate Ch 1 output Delay sweep function Hold-off function Dual time base

Model	Description	List Price	Sale Price
OS-5100RB	100MHz, 2CH, 4TR, Auto-Setup, Blue CRT	$1255.00	$1054.20

MODEL			OS-5100RA	OS-5100RB
CRT	Configuration and Useful Screen		6-inch rectangular screen with internal graticule : 8X10div(1div=1cm) marking for measurement of rise time. 2mm subdivisions along the central axis
	Accelerating Potential		+11.5kV approx.(Ref. Cathode)
	Phosphor		P31(standard)
	Focussing		Possible (with auto-focus correction circuit)
	Trace Rotation		Provided
	Scale Illumination		Variable
	Intensity Control		Provided
Z-AXIS INPUT (INTENSITY MODULATION)	Input Signal		Positive going signal decreases intensity +5Vp-p or more signal cases noticeable modulation at normal intensity settings
	Bandwidth		DC to 2MHz(-3dB)
	Coupling		DC
	Input Impedance		20kW-30kW typical
	Maximum Input Voltage		30V (DC+peak AC)
VERTICAL DEFLECTION	Bandwidth(-3dB)	DC coupled	DC to 100MHz (2mV/DIV : DC to 50MHz)
		AC coupled	10Hz to 100MHz (2mV/DIV : 10Hz to 50MHz)
	Modes		CH1, CH2, CH3, ADD, DUAL,CHOP, ALT, CH2 INV, QUAD	CH1, CH2, DUAL, ADD, ALT, CHOP, CH2 INV
	Deflection Factor		2mV/div to 5V/div in 11 calibrated steps of a 1-2-5 sequence. (For OS-5100RA:CH3,CH4:0.1V/DIV. 0.5V) COntinuously variable between steps at least 1:2.5
	Accuracy		±3%
	Input Impedance		1MW in parallel with 25pF
	Maximum Input Voltage		Direct: 400V(DC+peak AC), with probe: refer to probe specification
	Input Coupling		DC-GND-AC
	Rise Time		3.5ns or less(2mV/DIV: 7ns or less)
	CH1 Out		50mV/div into 50W : DC to 20MHz(-3dB)
	Polarity Inversion		CH2 Only
	Signal Delay		delay cable supplied
HORIZONTAL DEFLECTION	Display Modes		A,ALT,B,B TRIG'D,X-Y
	Time Base A		0.05µs/div to 0.5s/div in 22 calibrated steps. 1-2-5 sequence. Uncalibrated continuous control between steps at least 1:2.5
	Hold-off Time		variable with the holdoff control
	Time Base B		0.05µs/div to 50µs/div in 19 calibrated steps 1-2-5 sequence
	Delayed Sweep Position adj.		1 div or less-10 div or more
	Delay Time Jitter		better than 1:10,000
	Sweep Magnification		10 times(maximum sweep rate: 5ns/div)
	Accuracy		±3%, ±5% (0°C to 40°C), additional error for magnifier ±2%
TRIGGER SYSTEM	Modes		AUTO, NORM, TV,SINGLE
	Source		LINE, VERT,CH1, CH2, CH3, CH4	LINE, VERT, CH1, CH2
	Coupling		AC,DC,HF REJ,LF REJ,TV-V,TV-H
	Slope		+ or -
	Sensitivity and Frequency AUTO(30Hz or more), NORM		20Hz to 2MHz 2MHz-20MHz INT 0.5div 1.5div EXT 0.1Vp-p 0.3Vp-p VERT 1.5div 3.0div
	TV-V, TV-H		at least 1div or 1.0Vp-p
	External Trigger Input Impedance(OS-1500RA,CH3 or CH4)		1MW (in parallel with approx. 25pF)
	Max. Input Voltage		400V(DC+peak AC)
X-Y OPERATION	X-axis		(same as CH1 except for the following) Deflection factor: same as that of CH1/Accuracy:±6%/ Frequency response:DC to 2MHz(-3dB)
	Y-axis		same as CH2
	X-Y Phase Defference		3° or less (at DC to 100kHz)
READOUT FUNCTION	Cursor Readout Function		V,T, 1/T
	Auto Setup		O	O
	Frequency Counter Display		O(only on Autosetup)	O
	Panel Setting Displays		AC/DC/GND, V-MODE, CH2 Invert, VOLTS/DIV, X10MAG, H-DSP MODE, TIME/DIV, TRG COUPLING, TRG SOURCE
	Resolution		1/25 div
CALIBRATOR	Probe Adjustment		approx. 1kHz, frequency, 0.5V(±2%) square wave, duty ratio:~50%
POWER SUPPLY	Line Voltage		90~250VAC(fuse:1A 250V)
	Line Frequency		48/440Hz
	Power Consumption		Max. 50W
PHYSICAL CHARACTERISTICS	Weight		8kg
	Size		328mm(W) x 153mm(H) x 392mm(D)
ENVIRONMENTAL CHARACTERISTICS	Temperature		Temperature range for rated operation : +10°C to +35°C(+50°F to +95°F) Max. ambient operating temperature: 0°C to 40°C(+32°F to +104°F) Max. storage temperature: -20°C to +70°C (-4°F+158°F)
	Humidity		Range for rated operation: 45% to 85% RH/Max. Ambient operating humidity : 35% to 90% RH
OTHERS	Accessories supplied		operator's manual 1 Power cord 1 Spare fuse 2 Test probe(option)2