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2. Operation:
I. Unpacking.
Start with unpacking the instrument and check that the following items are in the cardboard
box:
1. TVLOOK instrument.
2. Nylon carrying case with shoulder strap.
3. PC-software (CD) and PC-cable.
4. Powersupply 220v/13,5v DC.
5. Carcharger 12v.
6. Adapter BNC-male/IEC-female.
The instruments keypad, knob and control-button is shown on picture A below. These items
controls the TVLOOK.
The power-plug is used when charging or running the instrument with the TVLOOK-
powersupply
Mainswitch, power On/Off.
Picture B shows the RS232 computer connection , phono-jacks for video/audio in/out and the
BNC signal- input.
Picture A.
Picture B.
II. Connection:
Use the mainswitch to turn the instrument On and connect an signal-source via the BNC-
connector.
After a few seconds warm-up the TVLOOK starts showing the frequency spectrum of 2-900
MHz on the picture-screen and the main-menu on the LCD-display.
III. Knob and control-button:
Start by pushing the control-button. The text on the LCD-display (upper row) change from
FREQ (frequency) to SPAN (frequency-span). Another push on the button and the LCD
shows ATTEN (attenuation). One more push and the display is back in the FREQ-mod.
