AMETEK SGI Series - Manual (Page 118)

Calibration and Verification Sorensen SGI Series
4-66 M550221-01 Rev AA
8. Set the voltage programming source to 0.5 V ±1 mV.
9. Verify that the unit produces 10% ±0.25% of rated output voltage. If
necessary adjust R35 for 10% of rated output voltage.
10. Repeat the steps above as needed to obtain the required accuracy.
11. Remove all connections to the remote analog control connector (J1),
except the jumper between Pins J1-5 and J1-6; ensure that they are
jumpered to enable the output, and allow front panel control.
4.3.3 Change Calibration Date
To change the calibration date stored in memory, issue the following SCPI
commands (see SG Series Programming Manual for command details)
through the remote digital interface, either RS-232, GPIB, or Ethernet:
V IA RS232 OR GPIB
CAL:UNLOCK “6867”
CAL:DATE YYYYMMDD
CAL:STORE
CAL:LOCK
V IA E THERNET
CAL:UNLOCK “6867”
CAL:MOD;LASTCALDATE MM DD YYYY
CAL:MOD:NEXTCALDATE MM DD YYYY
CAL:STORE
CAL:LOCK