HP 3457A Service Manual page 111

PERFORMANCE TEST CARD
1 YEAR LIMITS
Hewlett-Packard Model 3457A
Digital Mutimeter
Serial Number
2-WIRE OHMS TEST
Test Performed by
Date
Reference Temperature
Step# Input to Set-Up and High Reading Low Test Test
34578 Configuration Limit Limit Pass Fail
OFFSET TEST
1 Short 30 Ohm Range — +: 00.20335 ohm = 00.20335 ohm
2 Short 300 Ohm Range + _000.2035 ohm = 000.2035 ohm
3 Short 3 KOhm Range +: 0.000207 Kohm - 0.000207 Kohm
4 Short 30 KOhm Range + 00.00027 Kohm - 00.00027 Kohm
5 Short 300 KOhm Range + 000.0010 Kohm + 000.0010 Kohm
6 Short 3 Mohm Range + -0.000014 Mohm + 0.000014 Mohm
7 Short 30 MOhm Range + 00.00083 Mohm - 00.00083 Mohm
GAIN TEST
8 30 Ohm 30 Ohm Range 30.20560 ohm 29.79440 ohm
9 300 Ohm 300 Ohm Range 300.2200 ohm 299.7800 ohm
10 3 KOhm 3 KOhm Range 3.000357 Kohm 2.999643 Kohm
11 30 KOhm 30: KOhm Range 30.00177 Kohm 29.99823 Kohm
12 300 KOhm 300 KOhm Range 300.0160 Kohm 299.9840 Kohm
13.3 MOhm 3 MOhm Range 3.000209 Mohm 2.999791 Mohm
14 30 Mohm 30 MOhm Range 30.01283 Mohm 29.98717 Mohm