Keithley 3910 Operator's Manual page 51

Function synthesizer
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APPENDIX B
Model 3910 and 3910111
Specifications
. . .
B.1 ELECTRICAL SPECIFICATIONS
Waveforms
'DConly.
'L ,
n
, \ , A
,\
Oscillation Modes
~riable)
ution O.lml
Frequency
Output Characteristics
Maximum Output
AC only
1
20Vpp/open, 10Vp-p/SOQ load
DC onlv
I
ilOV/omn. H / 5 0 R load
Continuous oscillation
Continually outputs an integer number of waveform cycles foUowed by an
integer number of gaps.
Upon receiving a trigger, will output an integer number
of
waveform
cycles.
N-cydes generated while higger signal is on (i.e. Lagic Low). N
is
an integer.
Outputs a
DC
level.
Continuous
Burst
Trigger
Gate
DC
Wavcform and Frequency Range
Display
Accuracy
9
Amplitude Frequency
Amplitude accuracy referenced to amplitude at t k k ,
DC
offset off,
50R
load, 10Vp-p output
Characteristics
Sine wave
iO.ldB 4 3 1 O k I - h
CONT
BURST
TRIG
GATE
l X
'L ,
n
(Duly fixed)
I
0.1mWz to 1MI-h
2r , A , \ ,
I l
(Duty,
(
O.lrnHz to lOOkHz
Maximum 11 columns, resoll
Hz (consbnt)
330
x
10.6 W p p m )
I
1
Total harmonic distortion
I
1OI-h to 1WkHt below 03%
I
I
Harmonics
1OOkI-h to
SOOkHz
-45dBc
typ.
500kHz to 1MHz
4OdBc
hm-
I
1
- - J r -
Spurious
1
lMtIz
)
-5M& typ.
Square Wave Characteristics
DC
offset off,
50R
load, 1OVp-p output
Rise/Fall
Time
12Onsec typ.
Overshoot/Undershoot
Within5% of output p p value
Fixed
duty ratio precision (in CONT mode) 1% of period
@
10-
Duty
variable range
DC
offset off, 50R load, 1OVp-p output
Specifications subject
lo
change without notice.

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