Keithley 2001 User Manual

Front Panel Operation
3-24
Figure 3-9 (continued)
DC voltage multifunction multiple displays
DCV
RANGE = Set by DCV range (auto or fixed).
Autoranges independently of other functions.
REL = Operates normally.
SPEED = Set by DCV speed.
FILTER = Set by DCV filter.
RESOLUTION = Set by DCV resolution.
Neg-Pk
RANGE = Follows the DCV range.
REL = No effect.
SPEED = Fixed at 100msec.
Peak window has no effect.
FILTER = Unaffected by DCV and ACV filters.
RESOLUTION = Fixed at 3.5 digits.
UNITS = Fixed on volts.
COUPLING = Fixed on AC+DC coupling.
NOTE: The peak detector captures the minimum
value of the input signal.
+000.0000 mVDC
Neg-Pk=-000.0mV Lowest=-000.0mV
Lowest
REL = No effect.
RESOLUTION = Fixed at 3.5 digits.
UNITS = Fixed on volts.
NOTE: The lowest value is reset by pressing the
DCV key, or changing function (i.e., leaving this
display).
C. DC voltage and negative peak spikes functions

Keithley 2001 Specifications

General

Model	2001
Category	Multimeter
Manufacturer	Keithley
Type	Digital Multimeter
Digits of Resolution	7.5
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 500 kHz
Connectivity	GPIB, RS-232
Display	VFD
Resistance Accuracy	0.008% + 2.0 mΩ
Frequency Accuracy	±0.01%
DC Current Range	10 μA to 3 A
AC Current Range	10 μA to 3 A
Power Supply	100 V to 240 V AC, 45 Hz to 66 Hz