Multimetrix XG 2102 Notice De Fonctionnement page 11

English
Instrument Description (cont'd)
Caption
1 - LED display
2 - INT EXT key
3 - « RANGE » keypad
4 - « FUNCTION » keypad
5 - « ATT » key
6 - « GATE » indicator
7 - « FREQUENCY »
8 - « MHz, kHz, Hz, mHz »
indicator
9 - « EXT COUNT IN »
10 - « RATE »
11 - « WIDTH PULL »
12 - « BNC VCF IN »
13 - « SYMMETRY »
14 - TTL / CMOS
15 - BNC TTL / CMOS
16 - OFFSET DC
17 - OUTPUT 50Ω
18 - AMPLITUDE
19 - Tilt stand
20 - ON / OFF
21 - LOW PASS FILTER
22 - FUSE
23 - AC inlet
2 MHz function Generator
Displays internal or external frequency
Key pressed : External frequency counter
Key depressed : Internal frequency meter
Frequency range selector (output = display x range)
Selects the desired waveform of the output signal (17) : sine,
triangle, square
Keys depressed : DC signal at the output (17)
Key depressed : No attenuation at level output
Key pressed : Attenuation at level output (17) : –20 dB
Gate time is automatically selected by input signal
Adjusts the output frequency in the selected range
Frequency unit indicator
BNC input of the external frequency counter
ON/OFF switch : adjusts the rate of the internal generator
(frequency sweep)
Pulled : adjusts the magnitude of frequency sweep
Pushed : Wobulator deactivated
Voltage controlled frequency input : permits external sweep
Adjusts the symmetry of outut waveform 1 :1 to 1 :10
Pulled : selects and adjuts the CMOS level
Pushed : selects and adjuts the TTL level
TTL / CMOS square signal output
Pulled : adjusts the DC voltage for the output (17) (Mind the
clipping at input terminal limits).
Pushed : DC component to oupt put signal
Output on BNC connector of the main generated signal
Impedance 50 Ω
Adjusts the level output (17), from 0 to 20 dB
Pull out to adjust tilt
Power on
Key depressed : no filtering
Key pressed : low-pass filter –3 dB at 100 kHz active on input (9)
Fuse holder, replace fuse with unscrewing
For connection of the supplied AC power
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