Verifying Function Generator Amplitude - Keithley 2015 Service Manual

Verifying function generator amplitude

Follow the steps below to verify Model 2015 function generator amplitude:
1.
Figure 1-9
Connections for function generator amplitude verification
REM
TALK
LSTN
SRQ
SHIFT
TIMER
MATH
SHIFT DCV
DELAY
LOCAL
EX TRIG
POWER
SAVE
SOURCE MEAS
THD
2.
3.
4.
Connect the rear panel SOURCE OUTPUT jack to the front panel INPUT jacks. (See
Figure 1-9.)
Model 2015
STEP SCAN CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10 MATH
REAR
4W
HOLD TRIG FAST MED SLOW REL FILT AUTO ERR BUFFER STAT
2015 THD MULTIMETER
T H D dBm dB CONT PERIOD TCOUPL
Ω2 Ω4
ACV DCI ACI FREQ TEMP
RANGE
HOLD
LIMITS ON/OFF TEST CAL
AUTO
TRIG STORE RECALL FILTER REL
RANGE
SETUP CONFIG HALT GPIB RS232
STEP SCAN DIGITS RATE EXIT ENTER
Use the SOURCE key to set the function generator operating modes as follows:
SINE OUT: ON
FREQ: 1kHz
IMPEDANCE: HIZ
AMPL: 4.0000V
Press the ACV key to select the AC voltage function, and choose the 10V range.
Verify that the AC voltage reading is between 3.986V and 4.014V.
Connect INPUT jacks to
rear panel SOURCE OUTPUT
SENSE
Ω 4 WIRE INPUT
HI
350V 1000V
!
PEAK PEAK
LO
500V
PEAK
INPUTS
F R
FRONT/REAR
3A 250V
AMPS
Performance Verification 1-19