Hitachi V-212 Operation Manual page 34

Input impedance
Maximum input voltage
47 kohm (typ.)
30V(DC +peak AC)
VERTICAL DEFLECTION SYSTEM (2 identical channels)
Bandwidth and rise time
DC to at least 20 MHz and rise time 17.5 ns or less DC to
at least 7 MHz and rise time 50 ns or less at magnifier
extends. The AC coupled lower -3dB point is 10 Hz or
less.
Deflection factor
5mV/div to 5V/div in 10 calibrated steps in a 1—2—5
sequence. Uncalibrated continuous control extends de
flection factor to at least 12.5 Volts per division in the
5 Volts/div position. x5 magnifier increases sensitivity of
each deflection factor setting to ImV/div.
Accuracy
±3%
Additional error for magnifier ±2%.
Display modes
CHI, CH2 (normal or invert), Alternate, Chopped
(approximate 250kHz), Added
Input impedance
Approximately 1 Mf2 in parallel with 25 pF
Maximum input voltage
300V (DC + peak AC) or 500 Vp-p AC at IkHz or less
Input coupling
AC,GND,DC
HORIZONTAL DEFLECTION SYSTEM
Time base
0.2/xs/div to 0.2s/div in 19 calibrated steps in a 1—2—5
sequence. Uncalibrated continuous control extends de
flection factor to at least 0.5 seconds per division in
the 0.2 sec/div position. xlO mag extends maximum
sweep rate to 100 ns/div.
Accuracy
±3%
Additional error for magnifier ±2%
TRIGGERING SYSTEM
Trigger modes
Automatic, Normal, TV (TV-H or TV-V)
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