Keithley 2182 Service Manual page 24

Figure 1-4
Connections for analog output accuracy
REM STEP SCAN CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 C H
TALK
10
LSTN
SRQ
SHIFT
TIME HOLD TRIG FAST MED SLO REL FILT AUTO ERR BUFFER STAT
R W
Model 2000 DMM
2.
3.
4.
5.
Table 1-5
Analog output accuracy limits
Calibrator voltage
2.500000V
5.000000V
7.500000V
10.00000V
BNC to Dual
Banana Adapter
MATH
REAR
4 W
2001 MULTIMETER
Connect to
ANALOG OUTPUT
on Rear Panel
CHANNEL 1
!
CHANNEL 2
2107 Low
Thermal Cable
Select the Model 2182 DCV1 measurement function, and choose the 10V range.
Press SHIFT then AOUT, then use the RANGE and left and right arrow keys to set the
following:
• STATE: ON
• M: +1.0000000
• B: +00.000000
Set the calibrator voltage to 0.00000V, then enable the Model 2182 REL mode. Also
enable REL on the digital multimeter.
Verify analog output accuracy for each of the voltages listed in
point:
• Set the DC calibrator voltage to the indicated value.
• Verify that the digital multimeter voltage reading is within the limits given in the
table.
Nominal analog output value
0.25V
0.5V
0.75V
1V
OUTPUT HI
DC Voltage Calibrator
OUTPUT LO
Performance Verification
Table 1-5. For each test
Analog output voltage limits
0.24875 to 0.25125V
0.4985 to 0.5015V
0.74825 to 0.75175V
0.998 to 1.002V
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