Figure 18-2 Connections For Mainframe Voltage Verification Tests; Verification Tests - Keithley 6430 Instruction Manual

3.
4.
5.
Figure 18-2
Connections for
mainframe voltage
verification tests
Table 18-3
Mainframe output voltage accuracy limits
source range
Press the Model 6430 SOURCE V key to source voltage, and make sure the source out-
put is turned on.
Verify output voltage accuracy for each of the voltages listed in Table 18-3. For each
test point:
• Select the correct source range.
• Set the Model 6430 output voltage to the indicated value.
• Verify that the multimeter reading is within the limits given in the table.
Repeat the procedure for negative output voltages with the same magnitudes as those
listed in Table 18-3.
WARNING:
HI
250V 5V
PEAK PEAK PEAK
LO
4-WIRE INPUT/
SENSE OUTPUT
IEEE-488
(ENTER IEEE ADDRESS
WITH FRONT PANEL MENU)
CAUTION: CAUTION:
Digital Multimeter
Model 6430
output voltage setting
200mV
002V
020V
200V
Model 6430
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY. NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
5V
PK
MADE IN
V, Ω,
U.S.A.
GUARD
REMOTE !
5V PreAmp
250V
PEAK
GUARD
SENSE
LINE FUSE
SLOWBLOW
42V 2.5A, 250V
PEAK LINE RATING
100-240VAC
50, 60, HZ
100VA MAX
INTERLOCK-
TRIGGER
DIGITAL I/O
LINK
RS232
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING. FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
Input HI
Model 6430
200.000mV
002.00000V
020.0000V
200.000V
Performance Verification
Input LO
Output voltage limits
(1 year, 18°-28°C)
199.360 to 200.640mV
1.99900 to 2.00100V
19.9936 to 20.0064V
199.936 to 200.064V
18-11