Tektronix to Racal Instruments VXI Cross-Reference
Switching
Type	Tek	Racal
1.3 GHz 8(1x4)	VX4320	1260-54 6 (1x4)	1260-150
1x120 2-wire MUX	VX4330	1260-38 (1x128)	1260-138A
2-wire 1x40	VX4332	1260-30	1260-138A
4-wire 1x24	VX4334	1260-35	1260-138A
4-wire 1x24, Slave	VX4374	1260-35	1260-138A
64-Ch. SPST	VX4350	1260-18 (152-Ch.)	1260-118
64-Ch. SPDT	VX4350	1260-17 (80-Ch.)	1260-117
40-Ch. 10A SPST	VX4351	1260-22 (20A)	1260-120 / 121
24-Ch. of SPDT	VX4355	1260-13 (40-Ch.)	1260-117
24-Ch. of DPST	VX4355	1260-16 (40-Ch.)	1260-112
20-Ch. of DPDT	VX4356	1260-12	1260-112
32-Ch. of SPDT	VX4357	1260-16 (40-Ch.)	1260-116
32-Ch. of SPST	VX4363	1260-18 (152-Ch.)	1260-118
24-Ch. Of DPST	VX4365	1260-13 (40-Ch.)	1260-112
20-Ch. of DPDT	VX4366	1260-12	1260-112
32-Ch. SPDT	VX4367	1260-16 (40-Ch.)	1260-116
256-Crosspoint Switch Matrix	VX4380	1260-45	1260-145
8x16 2-wire Matrix	VX4385	1260-40 or 45	1260-145
8x16 2-wire Matrix (latching)	VX4386	1260-40 or 45	1260-145
Digital I/O
Type	Tek	Racal
48-Ch. Of Isolated Digital I/O	VX4801	1260-14	1260-114
80-Ch. Of Digital I/O	VX4802	1260-14	1260-114
80-Ch. Open Collector Outputs	73A-308	1260-14C	1260-114OC
Measurement and Response
Type	Tek	Racal
Timer/Counter	VX4223	2461C
Timer/Counter	VX4224	2461C
DMM	VX4234	4152A
DMM	VX4236	4152A
DMM	VX4237	4152A
Counter/5.5 Digit DMM/I-O	VX4101A	2461C / 4152A
Analog/Digital Comparator/Event Detector	VX4286	VX405C + 2x MA203 + 2x AM104-4
Analog/Digital Comparator/Event Detector	VX4287	VX405C + 2x MA203 + 2x AM104-4
VXI Chassis
Type	Tek	Racal
6-Slot Chassis	VX1406	1264C
13-Slot Chassis	VX1401	1261B
13-Slot Chassis	VX1410A	1261B
13-Slot Chassis	VX1411A	1261B
13-Slot Chassis	VX1420A	1261B
Sources
Type	Tek	Racal
Arbitrary Pattern/Pulse Gen.	73A-270	3153-S-1731 (2ch)
25MHz Function Generator	VX4750	3152A-TEK
25MHz Arb Generator	VX4790A	3152A
250 MS/s Arb Generator	VX4792	3161
D/A and A/D
Type	Tek	Racal
Multi-Channel A/D	VX4244	6062C-8
12-Channel, 16-bit DAC Card	VX4730	6062B-8 + 6062B-4
Dual Resistance Module
Type	Tek	Racal
Programmable Resistance	VX4342	4072/4072A
Optical
Type	Tek	Racal
Optical Attenuator	VXOA41	8800