NF WF1973, Инструкция по эксплуатации

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153
WF1973/WF1974
Index
10 MHz REF IN ...........................................15
42 Vpk ................................................... IV
,
19
A
AC+DC limitation ..........................49
,
50
,
51
accessories check ...........................................4
active channel ..............................................38
adding external signal ................................57
amplitude range ................................... 52
,
54
amplitude setting ........................................48
AMPTD key .................................................48
application ..................................................... I
arbitrary waveforms use .............................67
auto burst ...................................................106
mark wave number ..................... 106
,
107
space wave number ..................... 106
,
107
start auto burst ....................................108
start/stop phase ....................................107
stop auto burst .....................................108
stop level ...............................................108
sync output setting ..............................108
auto range/range hold .................................54
B
Basics ............................................................. I
block diagram (WF1973) ...............................2
block diagram (WF1974) ...............................3
Both ....................................................... 25
,
40
burst ...........................................................105
auto burst .............................................106
burst mode .................. 106
,
109
,
113
,
118
gate oscillation .....................................113
mode ........................... 106
,
109
,
113
,
118
trigger burst .........................................109
triggered gate oscillation .....................118
types .....................................................105
C
calibration ......................................................7
CANCEL key ...............................................35
CH1/CH2 key ...............................................38
Conflict! .........................................73
,
91
,
108
D
dBm ..............................................................48
dBV .............................................................. 48
DC offset setting ......................................... 50
display format switching ............................ 28
E
ENTER key ................................................. 35
external dimensions (WF1973) ................ 147
external dimensions (WF1974) ................ 148
external frequency reference ................25
,
39
F
FCTN key .................................................... 44
FCTN OUT .................................................. 12
features ......................................................... 1
floating ground connection ......................... 19
FREQ key .................................................... 44
frequency setting ........................................ 44
G
gate oscillation .......................................... 113
manual trigger .................................... 115
noise gate oscillation ........................... 117
oscillation in half-cycle units .............. 116
start gate oscillation ........................... 115
start/stop phase ................................... 114
stop level .............................................. 116
sync signal ........................................... 115
trigger (gate) settings for gate
oscillation .......................................... 115
grounding ...................................................... 6
H
high level/low level setting of output
level
............................................................. 51
I
I/O terminals ............................................... 12
10 MHz frequency reference input ....... 15
external 10 MHz frequency reference
input .................................................... 15
external addition input ......................... 14
external modulation input .................... 14
external modulation/addition input ..... 14
external trigger input ........................... 14
frequency reference input ..................... 15
frequency reference output ................... 16