技术资料.pdf - 第33页

33 4. With only * non - haz ardous voltages i n the over all 34 980A and a ll inst alled mo dules use either female D - Sub output conn ectors Keysight Part Nu mber DB - 50( F) 1 253 - 5854 or DB - 78( F) 1253 - 5007, or…

34959A Breadboard Component Module

Use this module to create your own custom designs inside the 34980A mainframe. You can control your

custom circuits with access to both the +12 V and +5 V supplies, 28 relay drive lines, and two 8-bit GPIO

ports. Your design can be isolated from the analog buses or connected by loading the backplane

switches. Simply mount your custom PC board or other components into the space provided and connect

via the two ribbon connectors provided. The module is provided with two 50- or 78-pin Dsub connector

openings. For custom connections, use the detachable flat faceplates for easy modification. You can

program your circuitry using standard read and write commands in SCPI.

34959A breadboard component module

General specifications

Max module power dissipation

6 W of channel resistance

Power available:

12 V regulation no load to full load

5 V regulation no load to full load

Max power from 12 V

Max power from 5V

10%

6 W

1 W

Relay drives

Channels

28, sink up to 100 mA

Max Input Voltage

42 VDC

Leakage Current

8 µA

GPIO ports

Chan 1 and Chan 2

8 configure bits as input or output

Chan 3

3 output bits

High input

2 V min, 5.5 V max

Low input

0 V min, 0.8 V max

High output

2.4 V @ 4 mA, 3 V @ 500 µA

Low output

0.4 V @ 8 mA

34959A breadboard component module conditions of acceptability:

1. Follow local laws and regulations provided by the Authority Having Jurisdictions (AHJ). This

equipment is Certified as a component for use in other CSA Certified equipment where the

suitability of the combination is to be determined in the end use application.

2. When interconnecting the 34959A component module to the system components during installation,

the overall 34980A and all installed modules for the system and their maximum rated allowable

inputs default to the lowest rating of any one system component or module.

3. With *hazardous voltages anywhere in the overall 34980A and all installed modules use only female

D-Sub output connectors Keysight Part Number DB-50(F) 1253-5854 or DB-78(F) 1253-5007.

4. With only *non-hazardous voltages in the overall 34980A and all installed modules use either

female D-Sub output connectors Keysight Part Number DB-50(F) 1253-5854 or DB-78(F) 1253-

5007, or male D-Sub output connectors Keysight Part Number DB-50(M) 1253-5853 or DB-78(M)

1253-6006.

5. Install overcurrent protection with devices rated or the snubber circuits to limit the current according

to the 34959A Current Limiting Graph located in the User’s Guide.

6. Install only Keysight supplied relays 0490-1954 when connecting to the Analog Bus.

*Any voltages greater than 30Vrms, 42.4 Vpeak and 60Vdc are considered hazardous (IEC 61010-1).

Available space for internal board/components: 5.4 x 7.5 x either 0.9 inches in height without PC board or

0.7 inches high with a PC board.

Figure 19. 34959A breadboard component module

34980A System Specifications and

Characteristics

DMM accuracy ± (% of reading + % of range)

Includes measurement error, switching error, and transducer conversion error

Range

, Frequency, etc.

24 hour

2,3

Tcal ± 1

90 days

Tcal ± 5

1 year

Tcal ± 5

Temperature

coefficient/

C >Tcal ± 5

DC voltage (with 34921A / 22A / 31A / 32A)

10,11

| Input impedance = Hi-Z | 10 V range and below

100.0000 mV

1.000000 V

10.00000 V

100.0000 V

300.0000 V

0.0030 + 0.0035

0.0020 + 0.0006

0.0015 + 0.0004

0.003 + 0.0006

0.003 + 0.0020

0.0040 + 0.0040

0.0030 + 0.0007

0.0020 + 0.0005

0.0045 + 0.0006

0.0045 + 0.0030

0.0050 + 0.0040

0.0040 + 0.0007

0.0035 + 0.0005

0.0055 + 0.0006

0.0055 + 0.0030

0.0005 + 0.0005

0.0005 + 0.0001

0.0005 + 0.0003

True RMS AC voltage

| All ranges from 100.0000 mV to 100.0000 V

3 Hz-5 Hz

5 Hz-10 Hz

10 Hz-20 kHz

20 kHz-50 kHz

50 kHz-100 kHz

100 kHz-300 kHz

1.00 + 0.03

0.35 + 0.03

0.04 + 0.03

0.10 + 0.05

0.55 + 0.08

4.00 + 0.50

1.00 + 0.04

0.35 + 0.04

0.05 + 0.04

0.11 + 0.05

0.60 + 0.08

4.00 + 0.50

1.00 + 0.04

0.35 + 0.04

0.06 + 0.04

0.12 + 0.05

0.60 + 0.08

4.00 + 0.50

0.100 + 0.004

0.035 + 0.004

0.005 + 0.004

0.011 + 0.005

0.060 + 0.008

0.20 + 0.02

True RMS AC voltage

| 300.0000 V range

3 Hz-5 Hz

5 Hz-10 Hz

10 Hz-20 kHz

20 kHz-50 kHz

50 kHz-100 kHz

100 kHz-300 kHz

1.00 + 0.05

0.35 + 0.05

0.04 + 0.05

0.10 + 0.10

0.55 + 0.20

4.00 + 1.25

1.00 + 0.08

0.35 + 0.08

0.05 + 0.08

0.11 + 0.12

0.60 + 0.20

4.00 + 1.25

1.00 + 0.08

0.35 + 0.08

0.06 + 0.08

0.12 + 0.12

0.60 + 0.20

4.00 + 1.25

0.100 + 0.008

0.035 + 0.008

0.005 + 0.008

0.011 + 0.012

0.060 + 0.020

0.20 + 0.05

Resistance

100.0000 Ω , 1 mA

1.000000 kΩ, 1 mA

10.00000 kΩ, 100 µA

100.0000 kΩ, 10 µA

1.000000 MΩ, 5.0 µA

10.00000 MΩ, 500 nA

100.0000 MΩ, 500 nA / 10 MΩ

0.0030 + 0.0035

0.0020 + 0.0006

0.0020 + 0.0005

0.002 + 0.001

0.015 + 0.001

0.300 + 0.010

0.008 + 0.004

0.008 + 0.001

0.020 + 0.001

0.800 + 0.010

0.010 + 0.004

0.010 + 0.001

0.040 + 0.001

0.800 + 0.010

0.0006 + 0.0005 0.0006 +

0.0001 0.0006 + 0.0001

0.0006 + 0.0001 0.0010 +

0.0002 0.0030 + 0.0004

0.1500 + 0.0002

Frequency and period

100 mV to 300V range:

3 Hz-5 Hz

5 Hz-10 Hz

10 Hz-40 Hz

40 Hz-300 kHz

0.10

0.05

0.03

0.006

0.10

0.05

0.03

0.01

0.10

0.05

0.03

0.01

0.005

0.001

DC current (34921A only)

10.00000 mA, < 0.1V, burden typ

100.0000 mA, < 0.6V

1.000000 A, < 2 V

0.005 + 0.010 0.010 +

0.004 0.050 + 0.006

0.030 + 0.020 0.030 +

0.005 0.080 + 0.010

0.050 + 0.020 0.050 +

0.005 0.100 + 0.010

0.002 + 0.0020 0.002 +

0.0005 0.005 + 0.0010

True RMS AC current (34921A only)

10.00000 mA and

1.0 A

3 Hz-5 Hz

5 Hz-10 Hz

10 Hz-5 kHz

100.0000 mA

3 Hz-5 Hz

5 Hz-10 Hz

10 Hz-5 kHz

1.00 + 0.04

0.30 + 0.04

0.10 + 0.04

1.00 + 0.5

0.30 + 0.5

0.10 + 0.5

1.00 + 0.04

0.30 + 0.04

0.10 + 0.04

1.00 + 0.5

0.30 + 0.5

0.10 + 0.5

1.00 + 0.04

0.30 + 0.04

0.10 + 0.04

1.00 + 0.5

0.30 + 0.5

0.10 + 0.5

0.100 + 0.006

0.035 + 0.006

0.015 + 0.006

0.100 + 0.006

0.035 + 0.006

0.015 + 0.006

Note: