145

Specifications - A

Table A-2. Supplemental Characteristics (continued)

Parameter

Measurement Time

(includes 30 ms1 data acquisition time and 20 ms data processing overhead)

Command Processing Time (time for output to begin to change following receipt of digital data)

voltage or current

Agilent 66111A	Agilent 66309B/D
Agilent 66311B/D

50 ms average

4 ms average

Savable Instrument States

(applies only in SCPI mode)

GPIB Interface Capabilities

INH/FLT Characteristics

Language:

Interface:

Maximum ratings:

FLT Terminals:

INH Terminals:

4 (in locations 0 to 3)

SCPI or COMPatibility2

AH1, C0, DC1, DT1, E1,

L4, PP0, RL1, SH1, SR1, T6

16.5Vdc between terminals 1 and 2; 3 and 4; and from terminals 1 or 2 to chassis ground

Low-level output current = 1.25 mA max. Low-level output voltage = 0.5 V max.

Low-level input voltage = 0.8 V max. High-level input voltage = 2 V min.

Low-level input current = 1 mA

Pulse width = 100 μs min. Time delay = 4 ms typical

Digital I/O Characteristics

Maximum ratings:

Digital OUT Port 0,1,2 (open collector)

Digital IN Port 2: (internal pull-up)

same as INH/FLT Characteristics

Output leakage @ 16V = 0.1 mA (ports 0,1) = 12.5 mA (port 2)

Output leakage @ 5V = 0.1 mA (ports 0,1) = 0.25 mA (port 2)

Low-level output sink current @ 0.5 V = 4 mA Low-level output sink current @ 1 V = 50 mA

Low-level input current @ 0.4 V = 1.25 mA High-level input current @ 5 V = 0.25 mA Low-level input voltage = 0.8 V max. High level input voltage = 2.0 V min.

Isolation to Ground (Maximum from either output terminal to chassis)

Mains Input Ratings:

(at full load from 47–63 Hz)

100Vac (87-106 Vac):

115 Vac (104-127 Vac):

220 Vac (191-233 Vac):

230 Vac (207-253 Vac):

	50 Vdc

1.7 A, 125 W		2 A, 170 W
1.5 A, 125 W		1.7 A, 170 W
0.8 A, 125 W		0.92 A, 170 W
0.75A, 125 W		0.85A, 170 W

1May be reduced by changing the default conditions of 2048 data points but measurement uncertainty due to noise will increase. 2Compatibility language is used to program the Agilent 663xA Series power supplies. Not all Agilent 66111A/66311B capabilities are available when using the Compatibility language. Also, Compatibility language is not available for Agilent 66309B/D units.

145 66111A, 66309B, 66311B, D specifications

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Agilent Technologies 66311B, D, 66309B, 66111A manual 145

Models: 66111A 66309B 66311B D