Keithley 2001 Operator's Manual page 16

Getting Started
Reading Display Line
Status Line/Additional
Reading Display Line
2
5
6
1 ANNUNCIATORS
ERR: Questionable reading (see
REM: In remote
TALK: Addressed to talk
LSTN: Addressed to listen
SRQ: Service Request
REAR: Reading acquired from rear inputs
REL: Relative reading displayed
FILT: Digital filter enabled
MATH: Math calculation enabled
4W: 4-wire resistance reading displayed
AUTO: Autoranging enabled
ARM: Trigger armed; not in idle.
*(asterisk): Readings being stored
2 FUNCTION KEYS
2: 2-wire resistance
DCV: DC voltage
4: 4-wire resistance
ACV: AC voltage
DCI: DC current FREQ: Frequency
ACI: AC current TEMP: Temperature
3 RANGE KEYS
: Moves to higher range; increments digit
: Moves to lower range; increments digit
AUTO: Enables/disables autorange
4 HANDLE (not shown)
Pull out and rotate to desired position
5 DISPLAY KEYS
PREV: Moves to previous multiple display of a function
NEXT: Moves to next multiple display of a function
6 POWER
0 = OFF
1 = ON
cáÖìêÉ=OJN
Model 2001 front panel
2-2
1
ERR REM TALK LSTN SRQ REAR REL FILT
Range : 200mVDC
PREV DCV ACV DCI
DISPLAY
NEXT
REL TRIG STORE RECALL
POWER
INFO LOCAL CHAN
paragraph 4.2)
MATH 4W AUTO ARM TRIG SMPL
2001 MULTIMETER
Ω2 Ω4
ACI FREQ TEMP
FILTER MATH
SCAN CONFIG MENU EXIT ENTER
7
7 OPERATION KEYS
REL: Enables/disables relative reading
TRIG: Triggers unit
STORE: Enables data storage
RECALL: Displays reading data (reading, number, time). Use PREV/
NEXT DISPLAY for maximum
FILTER: Displays digital filter status for present function and toggles filter
on/off
MATH: Displays math calculation and toggles math on/off if configured
 
and : Moves cursor among data entry digits, menu selections, and
information displays
INFO: Shows context-sensitive information about the present display
LOCAL: Cancels IEEE-488 remote
CHAN: Selects internal scanner channel to measure (1-10)
SCAN: Performs scan of internal or external scanner channels, or ratio or
delta
CONFIG: Configures functions and operations
MENU: Saves/restores instrument conditions; sets up GPIB; performs cal-
ibration and self-tests; defines limits, buffer, digital I/O, autozero
EXIT: Cancels selection, moves back within menu structure
ENTER: Holds reading, enters selection, moves down within menu struc-
ture
8 INPUT CONNECTIONS
INPUT HI and LO: Used for making DC volts, AC volts, and 2-wire resis-
tance measurements
AMPS: Used in conjunction with INPUT LO to make DC current and AC
current measurements. Also holds current input fuse (2A, 250V, fast
blow, 520mm)
SENSE 4 WIRE HI and LO: Used with INPUT HI and LO to make 4-wire
resistance measurements
9 INPUTS
Selects input connections on front or rear panels
10 CAL
Enables calibration functions
3 8
SENSE
INPUT
Ω 4 WIRE
HI
350V 1100V
!
PEAK PEAK
LO
500V
PEAK
INPUTS
RANGE F R
AUTO
FRONT/REAR
2A 250V
AMPS
RANGE
CAL
10 9
2001-900-01 Rev. K / August 2010
4