| Product |
Slots |
Plug-in Cards |
Measurement
Resolution |
Max. Low Freq.
Channels |
Channels/Second |
Max. Frequency |
Connectivity |

34972A |
3 |
· DMM
· Multiplexer
· Matrix
· GP
· RF
· Digital IO
· DAC |
22-bit |
120 |
250 ch/s |
2 GHz |
· USB 2.0
· Built-in LAN
· IntuiLink Software
· BenchLink
· LXI Compliant |

34970A |
3 |
· DMM
· Multiplexer
· Matrix
· GP
· RF
· Digital IO
· DAC |
22-bit |
120 |
250 ch/s |
2 GHz |
· GPIB
· RS-232
· IntuiLink Software
· BenchLink |

34980A |
8 |
· DMM
· Multiplexer
· Matrix
· GP
· RF
· Microwave
· µW Driver
· Digital IO
· DAC
· Counter
|
22-bit |
560 |
1000 ch/s |
50 GHz |
· LAN
· GPIB
· USB
· LXI Compliant
· BenchLink
· IntuiLink Software
|

L4400 |
n/a |
· DMM
· Multiplexer
· Matrix
· GP
· µW Driver
· Digital IO
· DAC
· Counter |
22-bit |
40 |
500 ch/s |
50 GHz |
· LAN
· GPIB
· USB
· LXI Compliant
· BenchLink
· IntuiLink Software |

USB Data Acquisition |
6 |
· Digitizers
· Multiplexers
· Matrix
· Digital IO
· µW Driver
· Counter
|
16-bit |
384 |
· 3 MSa/sec/one ch
· 1 MSa/sec/ch |
n/a |
· USB |