GW Instek APS-1102 User Manual - Manual (Page 253)

9.1 Output
APS-1102 Programmable AC/DC Power Source 9-5
 Line regulation
0.2% or less
(Power source input voltage is 100 V, 120 V, or 230 V, no load, rated output)
 Output DC offset
100 V range: ±50 mV or less
200 V range: ±100 mV or less
(AC - INT mode, output voltage setting = 0 V)