Keithley 2015 Service Manual

1-18 Performance Verification
Verifying total harmonic distortion
Follow the steps below to verify the Model 2015 total harmonic distortion function.
1. Connect the low-distortion function generator to the Model 2015 INPUT jacks. (See
Figure 1-8.)
Figure 1-8
Connections for total harmonic distortion verification
2. Set the function generator to output a 1kHz, 0.95V RMS sine wave with an unbalanced,
high-impedance output.
3. Using the MEAS key, set the following operating modes:
TYPE: THD
FREQ: AUTO
UPR HARM: 10
UNITS: PERC
SFIL: NONE
4. Select the Model 2015 THD function by pressing SHIFT then THD.
5. Use the down RANGE key to select the 1V range.
6. Verify that the Model 2015 THD reading is <0.004%.
Model 2015
2015THD MULTIMETER
RANGE
!
F
500V
PEAK
FRONT/REAR
3A 250V
AMPS
HI
INPUT
LO
SENSE
Ω 4 WIRE
INPUTS
350V
PEAK
1000V
PEAK
AUTO
SHIFT
LOCAL
POWER
RANGE
R
SHIFT
CH1REM
TALK
LSTN
SRQ
STAT
REL FILT
4W
BUFFER
MATH
REAR
SCAN
TIMER
STEP CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10
HOLD TRIG FAST MED SLOW AUTO ERR
EXIT ENTER
DIGITS RATE
RELFILTER
TRIG
EX TRIG
STORE RECALL
SOURCE MEAS
DCV
DCI
MATH
THD
dBm
ACV
ACI
Ω2 Ω4
FREQ
TEMP
dB
CONT PERIOD TCOUPL
LIMITS ON/OFFDELAY
HOLD
SAVE SETUP
CONFIG HALT
TEST
RS232
GPIB
CAL
STEP SCAN
BNC-to-Dual
Banana Plug
Adapter
Coaxial Cable
Low Distortion Function Generator
Output
THD

Keithley 2015 Specifications

General

Brand	Keithley
Model	2015
Category	Multimeter
Language	English