Keithley 3930A Service Manual page 49

Table B-l. AC Amplitude Setting Range for OV DC Offset
output
Rvlga
Mode
AC
(P-P)
II
Hardware output
Resolution Attenuator
rms dBV
(P-P)
(See note)
AUTO
FXD
3o.ov to 3.oov 10.6V to 1.06V
2.99V to 300mV 1.05V to 106mV
299mV to 3O.OmV 105mV to 10.6mV
29.9mV to 0.3OmV
105mV to O.llmV
3o.oov to o.oov
W-P only)
20.5 to 0.5
0.4 to 19.5
-19.6 to -39.5
-39.6 to -79.2
W-P only)
15mV
l/l
1.5mV l/10
15opv l/100
15pv 1/1000
15mV
l/l
output
Rwv
Mode
AC
(P-P)
\ nu
Hardware output
Resolution Attenuator
mu3 dBV
(P-P)
(See note)
AUTO
FXD
3o.ov to 3.oov
2.99V to 300mV
299mV to 3O.OmV
29.9mV to 0.3OmV
3o.oov to o.oov
8&W to 866V
1865V to 86.6mV
86.5mV to 8.66mV
8.65mV to 0.09mV
(VPP only)
18.8 to 1.2
-1.3 to -21.2
-21.3 to -41.2
-41.3 to -80.9
W-P only)
15mV l/l
1.5mV l/10
15opr
l/100
15pv l/1000
15mV
l/l
Note: When switching the output attenuator, the instantaneous waveform output goes off.
Table B-2. DC Only Voltage Setting Range, Resolution, and Accuracy
(open load, 18°-280C)
output
output
Range DC Hardware
Attenuator
Mode (+ or -1
Resolution Accuracy (See note)
AUTO 15.ov to 15ov 7.3mV
ffO.l% + Smv)
l/l
1.49 to 150mV
7300
ztfO.6% + O.SmW l/10
149mV to 15.OmV 73pv lt(l% + 8opv)
l/100
14.9mV to O.OOmV 7.3pv (Not specified) 1/1000
FXD
15.OOv to o.oov 7.3mV SO.1 % + 8mv) l/l
Note: When switching the output attenuator, the instantaneous waveform output goes off.