SPECIFICATIONS
CRT:
Type:
6-inch rectangular with integral graticule,
P31 phosphor.
Display Area:
8 x 10 div (1 div = 1 cm).
Accelerating Voltage:
12 kV.
Phosphor:
P31.
Trace Rotation:
Electrical, front panel adjustable.
VERTICAL AMPLIFIERS (CH 1 and CH 2)
Sensitivity:
5 mV/div to 5 V/div, 1 mv/div to 1 V/div at
X5 MAG.
Attenuator:
10 calibrated steps in 1-2-5 sequence. Vernier
control provides fully adjustable sensitivity between
steps; range 1/1 to at least 1/3.
Accuracy:
±
3%, 5 mV to 5 V/div; 5%, at X5 MAG.
Input Resistance
: 1 M
Ω ±
2%.
Input Capacitance:
25 pF ±10 pF.
Frequency Response:
5 mV/div to 5 V/div:
DC to 100 MHz (
−
3 dB),
on 10mV/Div setting.
X5 MAG:
DC to 25 MHz (
−
3 dB).
Rise Time:
3.5 nS.
Overshoot:
Less than 5%.
Operating Modes:
CH 1:
CH 1, single trace.
CH 2:
CH 2, single trace.
DUAL:
CH 1 and CH 2, dual trace.
Alternate or Chop selectable at
any sweep rate.
ADD:
Algebraic sum of CH 1 + CH 2.
Chop Frequency:
Approximately 500 kHz.
Polarity Reversal:
CH 2 invert.
Maximum Input Voltage:
400 V (dc + ac peak).
HORIZONTAL AMPLIFIER
(Input through channel 1 input)
X
−
Y mode:
CH 1 = X axis.
CH 2 = Y axis.
Sensitivity:
Same as vertical channel 2.
Input Impedance:
Same as vertical channel 2.
Frequency Response:
DC to 2 MHz (
−
3 dB).
X-Y Phase Difference:
3° or less at 100 kHz.
Maximum Input Voltage:
Same as vertical channel 1.
SWEEP SYSTEM
Operating Modes:
Main, Mix (both main and delayed sweep displayed),
Delay (only delayed sweep displayed), X
−
Y.
Main Time Base:
20 nS/div to 0.5 S/div in 1-2-5
sequence, 23 steps. Vernier control provides fully
adjustable sweep time between steps.
Delayed Time Base:
20 nS/div to 0.5 S/div in 1-2-5
sequence, 23 steps.
Accuracy:
±
3%.
Sweep Magnification:
X10
±
10%.
Holdoff:
Continuously adjustable for main time base from
NORM to 5 times normal.
Delay Time Position:
Control sets percentage of display
that is devoted to main and delayed sweep.
Delay Jitter:
1/10,000 of full scale sweep time.
TRIGGERING
Trigger Modes:
AUTO (free run), NORM, TV-V, TV-H.
Trigger Source:
CH 1, CH 2, Alternate, EXT, LINE.
Slope:
(+) or (–).
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