Module Specifications Hp 34901A, 34902A, 34908A, 34903A, 34904A - HP 34970A User Manual

Chapter 9 Specifications
Module Specifications
Module Specifications
HP 34901A, 34902A, 34908A, 34903A, 34904A
General
Number of Channels
Connects to Internal DMM
Scanning Speed
Open/Close Speed
Maximum Input
Voltage (dc, ac rms)
Current (dc, ac rms)
Power (W, VA)
Isolation (ch-ch, ch-earth)
DC Characteristics
[1]
Offset Voltage
Initial Closed Channel R
Isolation (ch-ch, ch-earth)
AC Characteristics
Bandwidth
Ch-Ch Cross Talk (dB)
Capacitance
Capacitance
Volt-Hertz Limit
Other
T/C Cold Junction Accuracy
Switch Life
Switch Life Rated Load (typical)
Temperature
Temperature
Humidity (non-condensing)
[1] Errors included in the DMM measurement accuracy specifications
[2] 50 source, 50 load
[3] Isolation within channel 1 to 20 or 21 to 40 banks is -40 dB
[4] Applies to resistive loads only
34901A
20+2
2/4 wire
Yes
60 ch/s
120/s
300 V
1 A
50 W
dc, ac rms 300 V
< 3 V
[1]
< 1
> 10 G
10 MHz
[2]
10 MHz -45
HI to LO < 50 pF
LO to Earth < 80 pF
8
10
[1]
(typical) 0.8 C
No Load (typical) 100M
[4]
100k
Operating
Storage
Multiplexer Actuator
34902A 34908A 34903A
16 40
2/4 wire 1 wire SPDT
Yes Yes No
250 ch/s 60 ch/s
120/s 70/s 120/s
300 V 300 V 300 V
50 mA 1 A 1 A
2 W 50 W 50 W
300 V 300 V 300 V
< 6 V < 3 V < 3 V
< 1 < 1 < 0.2
> 10 G > 10 G > 10 G
10 MHz 10 MHz 10 MHz
[3]
-45 -18 -45
< 50 pF < 50 pF < 10 pF
< 80 pF < 80 pF < 80 pF
8 8
10 10 10
0.8 C 0.8 C
100M 100M 100M
100k 100k 100k
All Modules – 0 C to 55 C
All Modules – -20 C to 70 C
All Modules – 40 C / 80% R.H.
Matrix
34904A
20 4x8
2 wire
No
120/s
300 V
1 A
50 W
300 V
< 3 V
< 1
> 10 G
10 MHz
-33
< 50 pF
< 80 pF
8 8
10
100M
100k
409
9