Controls And Displays - Hameg Instruments HM5510 Manual

Controls and display
Sreen (CRT)
FOCUS / TR: Toggles between focus and trace rotation
INTENSITY of CRT
CONTRAST: Sets the LCD contrast for optimum
POWER: Mains switch
Keyboard
Display: LCD with 20 characters in 2 lines
CENTER FREQ.: The center frequency may be changed by
TUNING or by keying it in
MARKER: Shows frequency and level at the marker posi-
tion
TUNING: Adjustment of FOCUS/TR
TRAST , CENTER FREQ.
and PHONE % .
REF.-LEVEL: Reference level
PHONE%: Volume of headphone
INPUT 50Ω: Input, N-connector, max. 25 V
PHONE: 3.5mm connector for headphones
ATTEN.: Input attenuator
, INTENSITY , CON-
, MARKER , REF.-LEVEL
, +10 dBm HF
DC
C o n t r o l s a n d d i s p l a y
VBW: Video bandwidth fi lter to attenuate noise
RBW: Resolution Bandwith, 20 or 500 kHz
SPAN: Span, 0, 1 to 1000 MHz
OUTPUT 50Ω: Test signal output
TESTSIGNAL: Test signal switch
PROBE POWER: 6 V for Hameg field probes HZ560;
DC
2.5 mm connector
Subject to change without notice
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