General Information
14
Table 1-1a. Performance Specifications for Series 654xA and 655xA (Note 1)
Parameter Agilent Model Number and Parameter Value
Specifications are warranted over the temperature range 0 to 55° C with a resistive load and the output connected for local
sensing.
Output Ratings
Voltage: 6541A/6551A 6542A/6552A 6543A/6553A 6544A/6554A 6545A/6555A
0 - 8 V 0 - 20 V 0 - 35 V 0 - 60 V 0 - 120 V
Current:* 6541A 6542A 6543A 6544A 6545A
0 - 20 A 0 - 10 A 0 - 6 A 0 - 3.5 A 0 - 1.5 A
6551A 6552A 6553A 6554A 6555A
0 - 50 A 0 - 25 A 0 - 15 A 0 - 9 A 0 - 4 A
*Derate the output current 1% per °C from 40° C to 55° C.
Front Panel Programming Accuracy (@ 25° ± 5 °C)
6541A/6551A 6542A/6552A 6543A/6553A 6544A/6554A 6545A/6555A
Voltage:
0.06% +5 mV 0.06% +10 mV 0.06% +15 mV 0.06% +26 mV 0.06% +51 mV
Current:* 6541A 6542A 6543A 6544A 6545A
0.l4 % +26mA 0.l4 % +13mA 0.l4 % +7mA 0.l4 % +4mA 0.l4 % +2mA
6551A 6552A 6553A 6554A 6555A
0.l5 % +60mA 0.l5 % +25mA 0.l5 % +13mA 0.l5 % +8mA 0.l5 % +4mA
Ripple & Noise (from 20 Hz to 20 MHz with outputs ungrounded, or with either output terminal grounded)
Constant Voltage (rms): 6541A/6551A 6542A/6552A 6543A/6553A 6544A/6554A 6545A/6555A
300 µV 300 µV 400 µV 500 µV 700 µV
Constant Voltage (p-p): 6541A/6551A 6542A/6552A 6543A/6553A 6544A/6554A 6545A/6555A
3 mV 3 mV 4 mV 5 mV 7 mV
Constant Current (rms): 6541A 6542A 6543A 6544A 6545A
10 mA 5 mA 3 mA 1.5 mA 1 mA
6551A 6552A 6553A 6554A 6555A
25 mA 10 mA 5 mA 3 mA 2 mA
Readback Accuracy (with respect to actual output @ 25° C ± 5 °C)
Voltage: 6541A/6551A 6542A/6552A 6543A/6553A 6544A/6554A 6545A/6555A
0.07% +6 mV 0.07% +15 mV 0.07% +25 mV 0.07% +40 mV 0.07% +80 mV
+Current 6541A 6542A 6543A 6544A 6545A
0.15% +26 mA 0.15% +13 mA 0.15% +6.7 mA 0.15% +4.1 mA 0.15% +1.7 mA
6551A 6552A 6553A 6554A 6555A
0.15% +67 mA 0.15% +26 mA 0.15% +15 mA 0.15% +7 mA 0.15% +3 mA
-Current 6541A 6542A 6543A 6544A 6545A
0.35% +40 mA 0.35% +20 mA 0.35% +12 mA 0.35% +6.8 mA 0.35% +2.9 mA
6551A 6552A 6553A 6554A 6555A
0.35% +100 mA 0.35% +44 mA 0.35% +24 mA 0.35% +15 mA 0.35% +7 mA
Load Regulation (change in output voltage or current for any load change within ratings)
Voltage: 6541A/6551A 6542A/6552A 6543A/6553A 6544A/6554A 6545A/6555A
1 mV 2 mV 3 mV 4 mV 5 mV
Current: 6541A 6542A 6543A 6544A 6545A
1 mA 0.5 mA 0.25 mA 0.25 mA 0.25 mA
6551A 6552A 6553A 6554A 6555A
2 mA 1 mA 0.5 mA 0.5 mA 0.5 mA
Line Regulation (change in output voltage or current for any line change within ratings)
Voltage: 6541A/6551A 6542A/6552A 6543A/6553A 6544A/6554A 6545A/6555A
0.5 mV 0.5 mV 1 mV 1 mV 2 mV
Current: 6541A 6542A 6543A 6544A 6545A
1 mA 0.5 mA 0.25 mA 0.25 mA 0.25 mA
6551A 6552A 6553A 6554A 6555A
2 mA 1 mA 0.75 mA 0.5 mA 0.5 mA