Agilent Technologies 8114A Manuel d'utilisateur télécharger pdf (Page 4)

Pulse Switch

The pulse switch includes seven

semiconductor switching relays,

for reliable and direct control of

pulse shaping by the pulse

generator or CPU. The pulse

switch is integrated into the

4073A test head.

Number of Blocks

Two blocks

Number of Switches of Each Block

Block 1:

Three relays (make or break,

selectable type) and 1 relay

(transfer type to create multi-

level pulse)

±60 V between PSI 11 (or PSI 12)

and PSO 1,

between PSI 11 and PSI

12,

between PSI 61 (or PSI 62)

and PSO 6,

between PSI 61 and PSI 62,

between PSI 71 (or PSI 72)

and PSO 7,

between PSI 71 and PSI 72)

Maximum Current

±0.4 A (from input to output)

Residual Resistance (supplemen-

tal characteristics)

Nominal 2 Ω (from IN to OUT)

OFF Capacitance (supplemental

characteristics)

80 pF (between IN and OUT:

Vin–Vout = 0 V)

100 pF (force <-> common @

output of make or break,

selectable type relay: Vin–

Vout = 0 V)

Operating Time of Switching

(supplemental characteristics)

Max. 2 ms

4

Block 2:

One relay (make or break,

selectable type) and two relays

(transfer type to create multi-

level pulse)

Control Input Port

One input per each block (PSC1

and PSC2)

Control Method

Both the PG and CPU can

control all switches. PG or CPU

control is independent for every

block. In the case of PG control,

block 1 can be controlled by the

PSC1 input, and block 2 can be

controlled by either PSC1 or

PSC2 (selectable).

Mode of Relay Control

Make or break, selectable type

relay:

Normally open or Normally

closed modes are selectable.

Transfer type relay:

Normally open and Normally

closed modes are not select-

able.

Pulse Switch

Maximum Voltage

±60 V (between force and com-

mon of each switch)

±60 V (between PSI 21 and PSO

2, between PSI 31 and PSO

3, between PSI 41 and PSO

4, between PSI 51 and PSO

5)

DC Measurement Subsystem: SMU (Source and Monitor Unit)

Voltage Source/Monitor Range, Resolution, and Accuracy using HRSMU

Force Resolution

Measure Resolution:

High Speed

Measure Resolution:

Precision

Force AccuracyMeasure Accuracy

100 µV

1 mV

2 mV

5 mV

100 µV

1 mV

2 mV

5 mV

2 µV

20 µV

40 µV

100 µV

a: 0.02%

b: 0.025%

c: Rmat × Io

a: 0.03%

b: 0.035%

c: Rmat × Io

a: 0.02%

b: 0.015%

c: Rmat × Io

a: 0.03%

b: 0.02%

c: Rmat × Io

Full Scale

Voltage Range

±2 V

±20 V

±40 V

±100 V

1 2 3 4 5 6 7 8 9 10 11 12

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