Hameg Instruments HM8030-6 Manual De Instrucciones página 23

Maximum output amplitude
Setting: (6) (4)
1k
Connect oscilloscope to output
amplitude should be 20V
load at the output , the signal amplitude should
be 10 V ±250 mV .
pp pp
Output attenuator function
Setting: (6) (4)
~ 100
Connect digital multimeter (V
knob for 5V display. First depress one button
(–20dB) only, then both buttons
simultaneously. The DVM should display 0.5V or
0.05V ±2% respectively.
Adjustment range of the offset voltage
Setting: (6)
Connect Oscilloscope to the output
through-termination. Pushbutton
ted. Adjust signal height to 6 div. Turning OFF-
SET control to the left the output signal should
be shifted up to the top of the graticule. Turning
the control to the right the signal should be
shifted to the bottom of the graticule. The DC
potential should vary between about +2.5V and
-2.5 V by use of control .
(3) (12) (11)
max max released
. The signal
±500mV , With a 50Ω
pp pp
(3) (12) (11)
50Hz max released
) to output . Set
AC
(–40dB)
(4) (3) (12)
10k max max
. Use a 50Ω
is activa-
Operational check
Frequency variation by FM input Frequency variation by FM input Frequency variation by FM input
Frequency variation by FM input Frequency variation by FM input
Apply an adjustable DC voltage (±30V max.) to the
FM input. Display indication
function of the applied DC voltage. The obtained
results can be examined by use of the formulas
specified in the FM input section of the operating
instructions.
Trigger signal waveform Trigger signal waveform Trigger signal waveform Trigger signal waveform Trigger signal waveform
Connect the oscilloscope to output
wave signal with TTL level and a 50% duty factor
will be shown on the screen ("Low": about 0.4V;
"High": about 5V). Without any function activated
the trigger output supplies +5V.
Subject to change without notice
will vary as a
. A square
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