HP 3457A Service Manual page 100

PERFORMANCE TEST CARD
90 DAY LIMITS
Hewlett-Packard Model 3457A
Digital Mutimeter
Serial Number
REAR INPUT TESTS (STANDARD INSTRUMENT)
Test Performed by
Date
Reference Temperature
Step# Input to Set-Up and High Reading Low Test Test
3457 Configuration Limit Limit Pass Fail
DC VOLTAGE OFFSET TEST (Rear Terminals)
1 Short 300 V Range = + 000.0007 v - 000.0007 v a
2 Short 30 V Range + 00.00020 v = 00.00020 v ——
3 Short 3 V Range + 0.000007 v - 0.000007 v eS
4 Short 300 mV Range + 000.0040 mv - 000.0040 my
5 Short 30 mV Range = +: 0.00385 mv - 0000385 my
DC CURRENT OFFSET TEST (Rear Terminals)
6 Open 300 UADCI Range + 000.0104 uA - 000.0106 ua
7 Open 3 mADCI Range + :0.000104 ma + 0.000106 me
8 Open 30 mADCI Range + 00.00104 mA + 00.0010 me
9 Open 300 mADCI Range + 000.0204 mA - 000.0204 me
10 Open 3 ADCI Range + 0.000604 A - 0.000604 A os
2-WIRE OHMS OFFSET TEST (Rear Terminals)
"1 Short 30 Ohm Range + 00.20335 ohm = 00.20335 ohm
12 Short 300 Ohm Range + 000.2035 ohm - 000.2035 ohm
13 Short 3 KOhm Range — +: 0.000207 Kohm - 0.000207 Kohm
4 Short | 30 KOhm Range + 00.00027 Kohm + 00.00027 Kohm
15 Short | 300 KOhm Range + 000.0010 Kohm - 000.0010 Kohm
16 Short 3 MOhm Range = + 0.000014 Mohm = 0.000014 Mohm
17 Short 30 MOhm Range + 00.00083 Mohm - 00.00083 Mohm