Keithley 2750 User Manual page 100

Model 2750 Multimeter/Switch System User's Manual
Front panel input
When using the front panel input terminals, connect the test leads to the INPUT HI and
LO terminals as shown in
Figure 3-2
DCV and ACV connections using front panel inputs
Input Resistance = 10MΩ on 1000V and 100V ranges;
Caution: Maximum Input = 1000V peak
A. DCV Connections
Input Impedance = 1MΩ || <100pF
Caution: Maximum Input = 750V RMS, 1000V peak, 8 x 10 VHz
B. ACV Connections
Figure
Model 2750 Front Panel
SENSE
INPUT
Ω 4 WIRE
HI
350V
1000V
!
PEAK PEAK
LO
500V
PEAK
INPUT
F R
FRONT/REAR
CAT I AMPS
3A, 250V
>10GΩ on 10V, 1V, and 100mV ranges.
Model 2750 Front Panel
SENSE
INPUT
Ω 4 WIRE
HI
350V
1000V
!
PEAK
PEAK
LO
500V
PEAK
INPUT
F R
FRONT/REAR
CAT I
AMPS
3A, 250V
3-2.
Basic DMM Operation
DC Voltage
Source
AC Voltage
Source
7
3-9